APA Citation

Abercrombie, M., Hickman, C. J., & Johnson, M. L. (1973). The Penguin dictionary of biology (6th. ed.). London: Allen Lane.

Chicago Style Citation

Abercrombie, M., C. J. Hickman, and M. L. Johnson. The Penguin Dictionary of Biology. 6th. ed. London: Allen Lane, 1973.

MLA Citation

Abercrombie, M., C. J. Hickman, and M. L. Johnson. The Penguin Dictionary of Biology. 6th. ed. London: Allen Lane, 1973.

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