APA (7th ed.) Citation

Nunnally, D. A. (1973). Introductory Zoology. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Nunnally, David A. Introductory Zoology. John Wiley & Sons, 1973.

MLA (8th ed.) Citation

Nunnally, David A. Introductory Zoology. John Wiley & Sons, 1973.

Warning: These citations may not always be 100% accurate.