APA (7th ed.) Citation

Cipolla, C. M. (1965). The economic history of world population (3. ed.). Penguin Book.

Chicago Style (17th ed.) Citation

Cipolla, Carlo M. The Economic History of World Population. 3. ed. Harmondsworth, Middlesex: Penguin Book, 1965.

MLA (9th ed.) Citation

Cipolla, Carlo M. The Economic History of World Population. 3. ed. Penguin Book, 1965.