APA (7th ed.) Citation

Treider, C., Neilson, M., & Haagenson, A. Den Christelige talsmand. Chr. Treider.

Chicago Style (17th ed.) Citation

Treider, Christian, M. Neilson, and A. Haagenson. Den Christelige Talsmand. Chicago, Ill.: Chr. Treider.

MLA (8th ed.) Citation

Treider, Christian, et al. Den Christelige Talsmand. Chr. Treider.