Cita APA

Brooks, G. F., Butel, J. S., & Ornston, L. N. (1995). Medical Microbiology (20th ed.). Appleton & Lange.

Citación estilo Chicago

Brooks, Geo F., Janet S. Butel, and L. Nicholas Ornston. Medical Microbiology. 20th ed. Norwalk, Connecticut: Appleton & Lange, 1995.

Cita MLA

Brooks, Geo F., et al. Medical Microbiology. 20th ed. Appleton & Lange, 1995.