Cita APA (7th ed.)

Hugo, W., & Russell ,A.D. (1977). Pharmaceutical Microbiology. new delhi.

Cita Chicago (17th ed.)

Hugo, W.B, i Russell ,A.D. Pharmaceutical Microbiology. P G Publishing Pte Ltd: new delhi, 1977.

Cita MLA (9th ed.)

Hugo, W.B, i Russell ,A.D. Pharmaceutical Microbiology. new delhi, 1977.