APA (7th ed.) Citation

Grubel, F., Divack, A. S., Mecklenburg, F., Riff, M. A., & Sznaider, N. (1990). Catalog of the Archival Collections. Mohr.

Chicago Style (17th ed.) Citation

Grubel, Fred, Alan S. Divack, Frank Mecklenburg, Michael A. Riff, and Nusi Sznaider. Catalog of the Archival Collections. Tübingen: Mohr, 1990.

MLA (8th ed.) Citation

Grubel, Fred, et al. Catalog of the Archival Collections. Mohr, 1990.