APA (7th ed.) Citation

Harper, D. R. (1993). Virology labfax. BIOS Scienific Publishers.

Chicago Style (17th ed.) Citation

Harper, David R. Virology Labfax. Oxford: BIOS Scienific Publishers, 1993.

MLA (9th ed.) Citation

Harper, David R. Virology Labfax. BIOS Scienific Publishers, 1993.

Warning: These citations may not always be 100% accurate.