APA (7th ed.) Citation

Høeg, O. A., & Kiær, J. (1926). A new plantbearing horizon in the marine ludlow of Ringerike. Dybwad.

Chicago Style (17th ed.) Citation

Høeg, Ove Arbo, and Johan Kiær. A New Plantbearing Horizon in the Marine Ludlow of Ringerike. Oslo: Dybwad, 1926.

MLA (9th ed.) Citation

Høeg, Ove Arbo, and Johan Kiær. A New Plantbearing Horizon in the Marine Ludlow of Ringerike. Dybwad, 1926.

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