Tohutoro APA (7th ed.)

Marshall, A. J., & Williams, W. D. (1972). Textbook of Zoology: Invertebrates (7th ed.). Macmillan.

Tohutoru Kātū Chicago (17th ed.)

Marshall, A. J., me W. D. Williams. Textbook of Zoology: Invertebrates. 7th ed. London: Macmillan, 1972.

Tohutoro MLA (9th ed.)

Marshall, A. J., me W. D. Williams. Textbook of Zoology: Invertebrates. 7th ed. Macmillan, 1972.