APA (7th ed.) Citation

Nishiura, E., Schellinger, P. E., & Singson, K. P. (1991). Twentieth-century science-fiction writers (3rd ed.). St. James Press.

Chicago Style (17th ed.) Citation

Nishiura, Elizabeth, Paul E. Schellinger, and Karen P. Singson. Twentieth-century Science-fiction Writers. 3rd ed. Chicago: St. James Press, 1991.

MLA (9th ed.) Citation

Nishiura, Elizabeth, et al. Twentieth-century Science-fiction Writers. 3rd ed. St. James Press, 1991.