APA ציטוט

Cipolla, C. M. (1967). The economic history of world population (Fourth edition.). Penguin Books.

Chicago Style (17th ed.) Citation

Cipolla, Carlo M. The Economic History of World Population. Fourth edition. Harmondsworth: Penguin Books, 1967.

ציטוט MLA

Cipolla, Carlo M. The Economic History of World Population. Fourth edition. Penguin Books, 1967.