APA (7th ed.) Citation

Abercrombie, M., Hickman, C. J., & Johnson, M. L. (1958). A Dictionary of Biology. Penguin Books.

Chicago Style (17th ed.) Citation

Abercrombie, M., C. J. Hickman, and M. L. Johnson. A Dictionary of Biology. Harmondsworth: Penguin Books, 1958.

MLA (8th ed.) Citation

Abercrombie, M., et al. A Dictionary of Biology. Penguin Books, 1958.