APA (7th ed.) Citation

Smith, C. C. (1986). Twentieth-century science-fiction writers (2nd ed.). St. James Press.

Chicago Style (17th ed.) Citation

Smith, Curtis C. Twentieth-century Science-fiction Writers. 2nd ed. Chicago: St. James Press, 1986.

MLA (9th ed.) Citation

Smith, Curtis C. Twentieth-century Science-fiction Writers. 2nd ed. St. James Press, 1986.