APA Citation

Niven, L. 1., & Niven, L. 1. (1970). Ringworld (1. edition.). New York: Ballantine.

Chicago Style Citation

Niven, Larry 1938-, and Larry 1938- Niven. Ringworld. 1. edition. New York: Ballantine, 1970.

MLA Citation

Niven, Larry 1938-, and Larry 1938- Niven. Ringworld. 1. edition. New York: Ballantine, 1970.

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