APA (7th ed.) Citation

Hennig, R. (1944). Terrae incognitae (2., verb. Aufl.). Brill.

Chicago Style (17th ed.) Citation

Hennig, Richard. Terrae Incognitae. 2., verb. Aufl. Leiden: Brill, 1944.

MLA (8th ed.) Citation

Hennig, Richard. Terrae Incognitae. 2., verb. Aufl. Brill, 1944.

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