APA (7th ed.) Citation

Lurker, M., Herrmann, F., & Unger, E. (1968). Bibliographie zur Symbolkunde Bibliotheca bibliographica Aureliana.

Chicago Style (17th ed.) Citation

Lurker, Manfred, Ferdinand Herrmann, and Eckhard Unger. "Bibliographie Zur Symbolkunde." Bibliotheca Bibliographica Aureliana 1968.

MLA (8th ed.) Citation

Lurker, Manfred, et al. "Bibliographie Zur Symbolkunde." Bibliotheca Bibliographica Aureliana, 1968.