APA (7th ed.) Citation

Vienken, H. J., & Real, H. J. (1986). Books from Stella's library. Wilhelm Fink Uerbag.

Chicago Style (17th ed.) Citation

Vienken, Heinz J., and Hermann Josef Real. Books from Stella's Library. [Germany]: Wilhelm Fink Uerbag, 1986.

MLA (9th ed.) Citation

Vienken, Heinz J., and Hermann Josef Real. Books from Stella's Library. Wilhelm Fink Uerbag, 1986.

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