APA (7th ed.) Citation

Ahlberg, J., & Ahlberg, A. (1978). Cops and robbers. Greenwillow Books, div. of Morrow.

Chicago Style (17th ed.) Citation

Ahlberg, Janet, and Allan Ahlberg. Cops and Robbers. New York: Greenwillow Books, div. of Morrow, 1978.

MLA (9th ed.) Citation

Ahlberg, Janet, and Allan Ahlberg. Cops and Robbers. Greenwillow Books, div. of Morrow, 1978.

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