APA (7th ed.) Citation

Pirenne, H. (1956). Medieval cities: Their origins and the revival of trade. Doubleday.

Chicago Style (17th ed.) Citation

Pirenne, Henri. Medieval Cities: Their Origins and the Revival of Trade. Garden City, N.Y: Doubleday, 1956.

MLA (9th ed.) Citation

Pirenne, Henri. Medieval Cities: Their Origins and the Revival of Trade. Doubleday, 1956.

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