APA (7th ed.) Citation

Hassall, C. (1939). Crisis / by C. Hassall. Heinemann.

Chicago Style (17th ed.) Citation

Hassall, C. Crisis / by C. Hassall. Heinemann, 1939.

MLA (9th ed.) Citation

Hassall, C. Crisis / by C. Hassall. Heinemann, 1939.

Warning: These citations may not always be 100% accurate.