APA (7th ed.) Citation

Roberts, M., & Kaiser, S. (2013). Stretching. Alpha Books.

Chicago Style (17th ed.) Citation

Roberts, Melanie, and Stephanie Kaiser. Stretching. Indianapolis, IN: Alpha Books, 2013.

MLA (9th ed.) Citation

Roberts, Melanie, and Stephanie Kaiser. Stretching. Alpha Books, 2013.

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