APA (7th ed.) Citation

Grünewälder, K. (1991). Deutschland Ost. Westermann.

Chicago Style (17th ed.) Citation

Grünewälder, Karl-Wilhelm. Deutschland Ost. Braunschweig: Westermann, 1991.

MLA (9th ed.) Citation

Grünewälder, Karl-Wilhelm. Deutschland Ost. Westermann, 1991.

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