APA (7th ed.) Citation

Simpkins, C. A., & Simpkins, A. M. (2003). Buddhism in ten. Tuttle.

Chicago Style (17th ed.) Citation

Simpkins, C. Alexander, and Annellen M. Simpkins. Buddhism in Ten. Boston, Mass: Tuttle, 2003.

MLA (8th ed.) Citation

Simpkins, C. Alexander, and Annellen M. Simpkins. Buddhism in Ten. Tuttle, 2003.