APA (7th ed.) Citation

Wulff, W. (1973). Zodiac and swastika. Barker.

Chicago Style (17th ed.) Citation

Wulff, Wilhelm. Zodiac and Swastika. London: Barker, 1973.

MLA (8th ed.) Citation

Wulff, Wilhelm. Zodiac and Swastika. Barker, 1973.

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