APA Edition Citation

Malthus,T R, & Hollingsworth,T H. (1973). An essay on the principle of population. Dent.

Chicago Edition Citation

Malthus,T R, and Hollingsworth,T H. An Essay on the Principle of Population. London: Dent, 1973.

MLA Edition Citation

Malthus,T R, and Hollingsworth,T H. An Essay on the Principle of Population. Dent, 1973.

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