APA (7th ed.) Citation

Davids, A., & Montherlant, H. d. (1939). Rock plants. Hyperion Press.

Chicago Style (17th ed.) Citation

Davids, Arlette, and Henry de Montherlant. Rock Plants. London, New York: Hyperion Press, 1939.

MLA (9th ed.) Citation

Davids, Arlette, and Henry de Montherlant. Rock Plants. Hyperion Press, 1939.