APA (7th ed.) Citation

Marc, F., Schuster, P., & Lasker-Schuler, E. (1988). Postcards to Prince Jussuf. Prestel.

Chicago Style (17th ed.) Citation

Marc, Franz, Peter-Klaus Schuster, and Else Lasker-Schuler. Postcards to Prince Jussuf. Munich: Prestel, 1988.

MLA (9th ed.) Citation

Marc, Franz, et al. Postcards to Prince Jussuf. Prestel, 1988.

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