APA (7th ed.) Citation

Wilkening, W. H. (1975). Otto Julius Bierbaum's relationship with his publishers. Kümmerle.

Chicago Style (17th ed.) Citation

Wilkening, William H. Otto Julius Bierbaum's Relationship with His Publishers. Göppingen: Kümmerle, 1975.

MLA (8th ed.) Citation

Wilkening, William H. Otto Julius Bierbaum's Relationship with His Publishers. Kümmerle, 1975.

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