APA (7th ed.) Citation

Birkelund, T. (1965). Ammonites from the Upper Cretaceous of West Greenland. Bianco Lunos Bogtrykkeri.

Chicago Style (17th ed.) Citation

Birkelund, Tove. Ammonites from the Upper Cretaceous of West Greenland. København: Bianco Lunos Bogtrykkeri, 1965.

MLA (8th ed.) Citation

Birkelund, Tove. Ammonites from the Upper Cretaceous of West Greenland. Bianco Lunos Bogtrykkeri, 1965.

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