Παραπομπή σε μορφή APA (7η εκδ.)

Nichols, E. K. (1991). Expanding access to investigational therapies for HIV infection and AIDS: March 12-13, 1990, conference summary. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nichols, Eve K. Expanding Access to Investigational Therapies for HIV Infection and AIDS: March 12-13, 1990, Conference Summary. Washington, D.C.: National Academy Press, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nichols, Eve K. Expanding Access to Investigational Therapies for HIV Infection and AIDS: March 12-13, 1990, Conference Summary. National Academy Press, 1991.