APA način citiranja

Voice of America & Porterfield, J. D. (1967). Community health in the United States. Voice of America Forum Lectures ; Higginbothams (P) Ltd.

Čikaški stil citiranja

Voice of America i John D. Porterfield. Community Health in the United States. USA: Voice of America Forum Lectures ; Higginbothams (P) Ltd, 1967.

MLA način citiranja

Voice of America i John D. Porterfield. Community Health in the United States. Voice of America Forum Lectures ; Higginbothams (P) Ltd, 1967.