APA (7th ed.) Citation

Lund, H. H., & Petersen, R. S. Dyrenes Hverdag. C. Erichsen.

Chicago Style (17th ed.) Citation

Lund, Harald H., and Robert Storm Petersen. Dyrenes Hverdag. København: C. Erichsen.

MLA (9th ed.) Citation

Lund, Harald H., and Robert Storm Petersen. Dyrenes Hverdag. C. Erichsen.

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