APA (7th ed.) Citation

Troll, F. (1939). Wege zur Paraphysik.

Chicago Style (17th ed.) Citation

Troll, Federico. Wege Zur Paraphysik. Buenos Aires [usw.], 1939.

MLA (9th ed.) Citation

Troll, Federico. Wege Zur Paraphysik. 1939.

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