APA (7th ed.) Citation

Colgan, M., & Colgan, L. (2006). You can prevent cancer. Apple Publishing.

Chicago Style (17th ed.) Citation

Colgan, Michael, and Lesley Colgan. You Can Prevent Cancer. Vancouver: Apple Publishing, 2006.

MLA (9th ed.) Citation

Colgan, Michael, and Lesley Colgan. You Can Prevent Cancer. Apple Publishing, 2006.

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