Cita APA (7a ed.)

Henrici, A. T., & Ordal, E. J. (1948). The biology of bacterias: An introduction to general microbiology (3rd ed.). D.C. Heath.

Cita Chicago Style (17a ed.)

Henrici, Arthur T., y Erling J. Ordal. The Biology of Bacterias: An Introduction to General Microbiology. 3rd ed. Boston [etc.]: D.C. Heath, 1948.

Cita MLA (9a ed.)

Henrici, Arthur T., y Erling J. Ordal. The Biology of Bacterias: An Introduction to General Microbiology. 3rd ed. D.C. Heath, 1948.