APA (7th ed.) Citation

Drysdale, C. R. Life and Writings of Thomas R. Malthus.

Chicago Style (17th ed.) Citation

Drysdale, Charles R. Life and Writings of Thomas R. Malthus.

MLA (9th ed.) Citation

Drysdale, Charles R. Life and Writings of Thomas R. Malthus.

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