APA (7th ed.) Citation

Petersen, J. (1961). Yvonne. Aufbau-Verlag.

Chicago Style (17th ed.) Citation

Petersen, Jan. Yvonne. Berlin: Aufbau-Verlag, 1961.

MLA (8th ed.) Citation

Petersen, Jan. Yvonne. Aufbau-Verlag, 1961.

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