APA (7th ed.) Citation

Brockdorff-Nielsen, J., & Fogedgaard, H. (1966). Hf Exlibris.

Chicago Style (17th ed.) Citation

Brockdorff-Nielsen, Jörgen, and Helmer Fogedgaard. Hf Exlibris. 1966.

MLA (9th ed.) Citation

Brockdorff-Nielsen, Jörgen, and Helmer Fogedgaard. Hf Exlibris. 1966.

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