Cita APA (7th ed.)

Challand, R., & Young, R. J. (1997). Antiviral Chemotherapy. Spektrum.

Cita Chicago (17th ed.)

Challand, Richard, i Robert J. Young. Antiviral Chemotherapy. Oxford: Spektrum, 1997.

Cita MLA (9th ed.)

Challand, Richard, i Robert J. Young. Antiviral Chemotherapy. Spektrum, 1997.