Cita APA (7th ed.)

Lepper, M. H. (1956). Aureomycin: Chlortetracycline. Medical Encyclopedia.

Cita Chicago (17th ed.)

Lepper, Mark H. Aureomycin: Chlortetracycline. Nueva York: Medical Encyclopedia, 1956.

Cita MLA (9th ed.)

Lepper, Mark H. Aureomycin: Chlortetracycline. Medical Encyclopedia, 1956.