APA (7th ed.) Citation

Knaysi, G. A. (1951). Elements of bacterial cytology (2d ed.). Comstock Pub. Co..

Chicago Style (17th ed.) Citation

Knaysi, Georges Abdallah. Elements of Bacterial Cytology. 2d ed. Ithaca, N.Y.: Comstock Pub. Co., 1951.

MLA (9th ed.) Citation

Knaysi, Georges Abdallah. Elements of Bacterial Cytology. 2d ed. Comstock Pub. Co., 1951.