APA (7th ed.) Citation

Ecke, W., Rettich, R., Langenfass, H., Humphries, S., & Humphries, V. (1985). The midnight chess game (1. American ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Ecke, Wolfgang, Rolf Rettich, Hansjörg Langenfass, Stella Humphries, and Vernon Humphries. The Midnight Chess Game. 1. American ed. Englewood Cliffs, NJ: Prentice-Hall, 1985.

MLA (9th ed.) Citation

Ecke, Wolfgang, et al. The Midnight Chess Game. 1. American ed. Prentice-Hall, 1985.