APA (7th ed.) Citation

Bjørklund, O., Holmboe, H., Røhr, A., Lie, B., & Holmboe, L. (1977). Historical atlas of the world. Barnes & Noble.

Chicago Style (17th ed.) Citation

Bjørklund, Oddvar, Haakon Holmboe, Anders Røhr, Berit Lie, and Lotte Holmboe. Historical Atlas of the World. New York: Barnes & Noble, 1977.

MLA (9th ed.) Citation

Bjørklund, Oddvar, et al. Historical Atlas of the World. Barnes & Noble, 1977.