APA (7th ed.) Citation

Hofstätter, H. H., & Bersier, R. (1968). Gotik. Office du Livre.

Chicago Style (17th ed.) Citation

Hofstätter, Hans H., and René Bersier. Gotik. Fribourg: Office du Livre, 1968.

MLA (9th ed.) Citation

Hofstätter, Hans H., and René Bersier. Gotik. Office du Livre, 1968.