Gaya APA

Speck, M, L. (1976). Compendium of methods for the micobiological Examination of Food . Washngton DC: American Public Health Asociation.

Gaya MLA

Speck, Marvin, L. "Compendium of methods for the micobiological Examination of Food". Washngton DC: American Public Health Asociation, 1976. Text.