APA-viite

Saxena, N. B., & Ojha, P. P. (1980). Text book of practical zoology. Ramesh Book Depot.

Chicago-tyylinen lähdeviittaus

Saxena, N. B., ja P. P. Ojha. Text Book of Practical Zoology. Jaipur: Ramesh Book Depot, 1980.

MLA-viite

Saxena, N. B., ja P. P. Ojha. Text Book of Practical Zoology. Ramesh Book Depot, 1980.