APA (7th ed.) Citation

Pettersson, H., & M'ahesa, S. (1948). Rätsel der Tiefsee. Francke.

Chicago Style (17th ed.) Citation

Pettersson, Hans, and Sent M'ahesa. Rätsel Der Tiefsee. Bern: Francke, 1948.

MLA (9th ed.) Citation

Pettersson, Hans, and Sent M'ahesa. Rätsel Der Tiefsee. Francke, 1948.