APA (7th ed.) Citation

Clasen, K. (1930). Die gotische Baukunst. Athenaion.

Chicago Style (17th ed.) Citation

Clasen, Karl-Heinz. Die Gotische Baukunst. Potsdam: Athenaion, 1930.

MLA (9th ed.) Citation

Clasen, Karl-Heinz. Die Gotische Baukunst. Athenaion, 1930.

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