APA (7th ed.) Citation

Jacoby, O., & Crawford, J. R. (1974). Das Backgammon-Buch. Keyser.

Chicago Style (17th ed.) Citation

Jacoby, Oswald, and John R. Crawford. Das Backgammon-Buch. München: Keyser, 1974.

MLA (9th ed.) Citation

Jacoby, Oswald, and John R. Crawford. Das Backgammon-Buch. Keyser, 1974.