APA (7th ed.) Citation

Olsen, B. G. (1973). Reisen tilbake: 1972 - 1973. Aschehoug.

Chicago Style (17th ed.) Citation

Olsen, Bjørn Gunnar. Reisen Tilbake: 1972 - 1973. Oslo: Aschehoug, 1973.

MLA (9th ed.) Citation

Olsen, Bjørn Gunnar. Reisen Tilbake: 1972 - 1973. Aschehoug, 1973.

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