APA (7th ed.) Citation

(1973). Cosmical geophysics. Universitetsforlaget.

Chicago Style (17th ed.) Citation

Cosmical Geophysics. Oslo: Universitetsforlaget, 1973.

MLA (9th ed.) Citation

Cosmical Geophysics. Universitetsforlaget, 1973.

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