APA (7th ed.) Citation

Brooker, M., & Brooker, K. (2011). Tadeo's search for circles. Fitzhenry & Whiteside.

Chicago Style (17th ed.) Citation

Brooker, Marion, and Kyrsten Brooker. Tadeo's Search for Circles. Markham, Ont.: Fitzhenry & Whiteside, 2011.

MLA (8th ed.) Citation

Brooker, Marion, and Kyrsten Brooker. Tadeo's Search for Circles. Fitzhenry & Whiteside, 2011.

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