APA (7th ed.) Citation

Haar, D. t. (1948). Studies on the origin of the solar system. I kommission hos Munsgaard.

Chicago Style (17th ed.) Citation

Haar, D. ter. Studies on the Origin of the Solar System. København: I kommission hos Munsgaard, 1948.

MLA (8th ed.) Citation

Haar, D. ter. Studies on the Origin of the Solar System. I kommission hos Munsgaard, 1948.