APA (7th ed.) Citation

Schiefler, G., & Schack, G. (1974). Meine Graphiksammlung. Christians.

Chicago Style (17th ed.) Citation

Schiefler, Gustav, and Gerhard Schack. Meine Graphiksammlung. Hamburg: Christians, 1974.

MLA (9th ed.) Citation

Schiefler, Gustav, and Gerhard Schack. Meine Graphiksammlung. Christians, 1974.

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