APA (7th ed.) Citation

Szafer, W. (1929). Parki narodowe w Polsce: = National Parks in Poland ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Szafer, Władysław. Parki Narodowe W Polsce: = National Parks in Poland. [Sonderdr.]. 1929.

MLA (9th ed.) Citation

Szafer, Władysław. Parki Narodowe W Polsce: = National Parks in Poland. [Sonderdr.]. 1929.

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