Cita APA (7a ed.)

Orla, J. (1931). Dairy bacteriology. J. & A. Churchill.

Cita Chicago Style (17a ed.)

Orla, Jensen. Dairy Bacteriology. London: J. & A. Churchill, 1931.

Cita MLA (9a ed.)

Orla, Jensen. Dairy Bacteriology. J. & A. Churchill, 1931.