MLA

Custance, Gloria, et al. Variantology 3. On Deep Time Relations of Arts, Sciences and Technologies In China and Elswhere. Köln: Verlag der Buchhandlung Walter König, 2007.

APA

Custance, G., Fürlus, E., Minkwitz, N., & Zielinski, S. (2007). Variantology 3. On deep time relations of Arts, sciences and technologies in China and elswhere. Köln: Verlag der Buchhandlung Walter König.

Chicago

Custance, Gloria, Eckhard Fürlus, Nadine Minkwitz, and Siegfried Zielinski. Variantology 3. On Deep Time Relations of Arts, Sciences and Technologies In China and Elswhere. Köln: Verlag der Buchhandlung Walter König, 2007.