APA (7th ed.) Citation

Gruner, W. D. (1993). Die deutsche Frage in Europa 1800-1990. Piper.

Chicago Style (17th ed.) Citation

Gruner, Wolf D. Die Deutsche Frage in Europa 1800-1990. München ; Zürich: Piper, 1993.

MLA (8th ed.) Citation

Gruner, Wolf D. Die Deutsche Frage in Europa 1800-1990. Piper, 1993.

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