APA (7th ed.) Citation

Harrod, R. (1947). Are these hardships necessary? ("Second edition (revised).). R. Hart-Davis.

Chicago Style (17th ed.) Citation

Harrod, Roy. Are These Hardships Necessary? "Second edition (revised). London: R. Hart-Davis, 1947.

MLA (9th ed.) Citation

Harrod, Roy. Are These Hardships Necessary? "Second edition (revised). R. Hart-Davis, 1947.

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