APA (7th ed.) Citation

Viking Congress Bergen. (1956). Annen Viking Kongress: Bergen 1953.

Chicago Style (17th ed.) Citation

Viking Congress Bergen. Annen Viking Kongress: Bergen 1953. Bergen, 1956.

MLA (9th ed.) Citation

Viking Congress Bergen. Annen Viking Kongress: Bergen 1953. 1956.

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