Cita APA (7th ed.)

Alcamo, I. E. (1997). AIDS, the biological basis (2nd.ed.). WCB.

Cita Chicago (17th ed.)

Alcamo, I. Edward. AIDS, the Biological Basis. 2nd.ed. Boston: WCB, 1997.

Cita MLA (9th ed.)

Alcamo, I. Edward. AIDS, the Biological Basis. 2nd.ed. WCB, 1997.