APA Citation

Siebert, C., & Baker, M. (2011). The secret world of whales. San Francisco: Chronicle Books.

Chicago Style Citation

Siebert, Charles., and Molly Baker. The Secret World of Whales. San Francisco: Chronicle Books, 2011.

MLA Citation

Siebert, Charles., and Molly Baker. The Secret World of Whales. San Francisco: Chronicle Books, 2011.

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