APA (7th ed.) Citation

Wolf, H., & Wolf, H. (1959). Portale. Sachsenverlag.

Chicago Style (17th ed.) Citation

Wolf, Heinz, and Hilde Wolf. Portale. Dresden: Sachsenverlag, 1959.

MLA (9th ed.) Citation

Wolf, Heinz, and Hilde Wolf. Portale. Sachsenverlag, 1959.

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