Cita APA (7th ed.)

Hethcote, H. W., & Van Ark, J. W. (1992). Modeling HIV transmission and AIDS in the United States. Springer-Verlag.

Cita Chicago (17th ed.)

Hethcote, Herbert W., i James W. Van Ark. Modeling HIV Transmission and AIDS in the United States. Berlín: Springer-Verlag, 1992.

Cita MLA (9th ed.)

Hethcote, Herbert W., i James W. Van Ark. Modeling HIV Transmission and AIDS in the United States. Springer-Verlag, 1992.