APA (7th ed.) Citation

Blanchard, R., & Crist, R. E. (1935). A geography of Europe. Holt.

Chicago Style (17th ed.) Citation

Blanchard, Raoul, and Raymond E. Crist. A Geography of Europe. New York: Holt, 1935.

MLA (9th ed.) Citation

Blanchard, Raoul, and Raymond E. Crist. A Geography of Europe. Holt, 1935.