APA (7th ed.) Citation

Hummel, G. (1954). Der Maler Johann Erdmann Hummel. E. A. Seemann.

Chicago Style (17th ed.) Citation

Hummel, Georg. Der Maler Johann Erdmann Hummel. Leipzig: E. A. Seemann, 1954.

MLA (8th ed.) Citation

Hummel, Georg. Der Maler Johann Erdmann Hummel. E. A. Seemann, 1954.

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