APA-viite

Banner Bill Morgan, Banner Bill Morgan, Philip A Hawkins, & Philip A Hawkins. (1955). Veterinary protozoology. Burgess publishing company.

Chicago-tyylinen lähdeviittaus

Banner Bill Morgan, Banner Bill Morgan, Philip A Hawkins, ja Philip A Hawkins. Veterinary Protozoology. Burgess publishing company, 1955.

MLA-viite

Banner Bill Morgan, et al. Veterinary Protozoology. Burgess publishing company, 1955.