APA Citation

Ferencz, B. B., & Keyes, K. (1988). Planethood: The key to your survival and prosperity.

Chicago Style Citation

Ferencz, Benjamin B., and Ken Keyes. Planethood: The Key to Your Survival and Prosperity. 1988.

MLA Citation

Ferencz, Benjamin B., and Ken Keyes. Planethood: The Key to Your Survival and Prosperity. 1988.

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