Tohutoro APA (7th ed.)

English Language Book Society, Williams, W. D., & Marshall, A. J. (1972). Textbook of zoology (ELBS ed. of 7th ed.). English Language Book Society/Macmillan.

Tohutoru Kātū Chicago

English Language Book Society, W. D. Williams, me A. J. Marshall. Textbook of Zoology. ELBS ed. of 7th ed. London: English Language Book Society/Macmillan, 1972.

Tohutoro MLA

English Language Book Society, et al. Textbook of Zoology. ELBS ed. of 7th ed. English Language Book Society/Macmillan, 1972.