APA (7th ed.) Citation

Niven, L., Pournelle, J., & Barnes, S. (1987). The legacy of Heorot. Simon and Schuster.

Chicago Style (17th ed.) Citation

Niven, Larry, Jerry Pournelle, and Steven Barnes. The Legacy of Heorot. New York: Simon and Schuster, 1987.

MLA (9th ed.) Citation

Niven, Larry, et al. The Legacy of Heorot. Simon and Schuster, 1987.