APA (7th ed.) Citation

Grundbau-Seminar Essen. (1985). Vorträge.

Chicago Style (17th ed.) Citation

Grundbau-Seminar Essen. Vorträge. Essen, 1985.

MLA (9th ed.) Citation

Grundbau-Seminar Essen. Vorträge. 1985.

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