APA Citation

Philippson, P. (1940). Der Kosmos des Okeanos. [s.l.]: [s.n.].

Chicago Style Citation

Philippson, Paula. Der Kosmos Des Okeanos. [s.l.]: [s.n.], 1940.

MLA Citation

Philippson, Paula. Der Kosmos Des Okeanos. [s.l.]: [s.n.], 1940.

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