APA (7th ed.) Citation

Hopf, A. L. (1978). Animal and plant life spans. Holiday House.

Chicago Style (17th ed.) Citation

Hopf, Alice Lightner. Animal and Plant Life Spans. New York: Holiday House, 1978.

MLA (9th ed.) Citation

Hopf, Alice Lightner. Animal and Plant Life Spans. Holiday House, 1978.

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