APA (7th ed.) Citation

Hess, K. G. (1933). Lingua Nigra.

Chicago Style (17th ed.) Citation

Hess, Kurt Günter. Lingua Nigra. Quakenbrück, 1933.

MLA (9th ed.) Citation

Hess, Kurt Günter. Lingua Nigra. 1933.

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