APA (7th ed.) Citation

Ahlberg, J., & Ahlberg, A. (1989). Each peach pear plum / Janet and Allan Ahlberg. Puffin.

Chicago Style (17th ed.) Citation

Ahlberg, Janet, and Allan Ahlberg. Each Peach Pear Plum / Janet and Allan Ahlberg. Puffin, 1989.

MLA (9th ed.) Citation

Ahlberg, Janet, and Allan Ahlberg. Each Peach Pear Plum / Janet and Allan Ahlberg. Puffin, 1989.

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