APA (7th ed.) Citation

Sitwell, S., & Smith, E. (1961). Die grossen Schlosser Europas. Ullstein.

Chicago Style (17th ed.) Citation

Sitwell, Sacheverell, and Edwin Smith. Die Grossen Schlosser Europas. Berlín [etc.]: Ullstein, 1961.

MLA (9th ed.) Citation

Sitwell, Sacheverell, and Edwin Smith. Die Grossen Schlosser Europas. Ullstein, 1961.

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