APA

Brusseau L. S., Hoggard F. M., Gribbie J. L. & National Institutes of Health (U.S.). (1972). Group dental practice in United States, 1971: a survey. [Washington, D.C: .

Chicago

Brusseau Louise S, Hoggard Ferris M, Gribbie Jerry L and National Institutes of Health (U.S.). 1972. Group dental practice in United States, 1971: a survey. [Washington, D.C: .

Harvard

Brusseau L. S., Hoggard F. M., Gribbie J. L. and National Institutes of Health (U.S.). (1972). Group dental practice in United States, 1971: a survey. [Washington, D.C: .

MLA

Brusseau Louise S, Hoggard Ferris M, Gribbie Jerry L and National Institutes of Health (U.S.). Group dental practice in United States, 1971: a survey. [Washington, D.C: . 1972.