APA (7th ed.) Citation

Henderson, W. O. (1968). The Zollverein (2. ed., new impress.). Cass.

Chicago Style (17th ed.) Citation

Henderson, W. O. The Zollverein. 2. ed., new impress. London: Cass, 1968.

MLA (9th ed.) Citation

Henderson, W. O. The Zollverein. 2. ed., new impress. Cass, 1968.

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