APA (7th ed.) Citation

Holm Joensen, P., & Kreutzmann, V. (1951). Geografi for mellemskolen. Hirschsprung.

Chicago Style (17th ed.) Citation

Holm Joensen, Poul, and V. Kreutzmann. Geografi for Mellemskolen. København: Hirschsprung, 1951.

MLA (9th ed.) Citation

Holm Joensen, Poul, and V. Kreutzmann. Geografi for Mellemskolen. Hirschsprung, 1951.

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