APA

Puerto Rico, Arbona Irizarry G., Pons Gil J. A. & Universidad de Puerto Rico. (1957). Health survey of seventeen municipalities served by the Bayamon District Hospital of Puerto Rico: report of a study conducted under the auspices of the Department of Health of Puerto Rico and the School of Medicine of the University of Puerto Rico. : San Juan, Puerto Rico.

Chicago

Puerto Rico, Arbona Irizarry Guillermo, Pons Gil Juan Antonio and Universidad de Puerto Rico. 1957. Health survey of seventeen municipalities served by the Bayamon District Hospital of Puerto Rico: report of a study conducted under the auspices of the Department of Health of Puerto Rico and the School of Medicine of the University of Puerto Rico. : San Juan, Puerto Rico.

Harvard

Puerto Rico, Arbona Irizarry G., Pons Gil J. A. and Universidad de Puerto Rico. (1957). Health survey of seventeen municipalities served by the Bayamon District Hospital of Puerto Rico: report of a study conducted under the auspices of the Department of Health of Puerto Rico and the School of Medicine of the University of Puerto Rico. : San Juan, Puerto Rico.

MLA

Puerto Rico, Arbona Irizarry Guillermo, Pons Gil Juan Antonio and Universidad de Puerto Rico. Health survey of seventeen municipalities served by the Bayamon District Hospital of Puerto Rico: report of a study conducted under the auspices of the Department of Health of Puerto Rico and the School of Medicine of the University of Puerto Rico. : San Juan, Puerto Rico. 1957.