APA

Gillun B., Kozak L. J., Graves E. & National Center for Health Statistics U.S. (1996). Trends in hospital utilization: United States, 1988-92. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Center for Health Statistics.

Chicago

Gillun Brenda, Kozak Lola J, Graves Edmund and National Center for Health Statistics U.S. 1996. Trends in hospital utilization: United States, 1988-92. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Center for Health Statistics.

Harvard

Gillun B., Kozak L. J., Graves E. and National Center for Health Statistics U.S. (1996). Trends in hospital utilization: United States, 1988-92. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Center for Health Statistics.

MLA

Gillun Brenda, Kozak Lola J, Graves Edmund and National Center for Health Statistics U.S. Trends in hospital utilization: United States, 1988-92. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Center for Health Statistics. 1996.