APA (7th ed.) Citation

Helwig, P. (1936). Charakterologie. Teubner.

Chicago Style (17th ed.) Citation

Helwig, Paul. Charakterologie. Leipzig [u.a.]: Teubner, 1936.

MLA (9th ed.) Citation

Helwig, Paul. Charakterologie. Teubner, 1936.

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