APA (7th ed.) Citation

KOSA, J., RACHIELE, L. D., & SCHOMMER, C. O. (1958). Psychological characteristics of ethnic groups in a college population. Periodicals Archive Online (PAO).

Chicago Style (17th ed.) Citation

KOSA, JOHN, LEO D. RACHIELE, and CYRIL O. SCHOMMER. Psychological Characteristics of Ethnic Groups in a College Population. Provincetown, Mass., etc: Periodicals Archive Online (PAO), 1958.

MLA (9th ed.) Citation

KOSA, JOHN, et al. Psychological Characteristics of Ethnic Groups in a College Population. Periodicals Archive Online (PAO), 1958.