APA (7th ed.) Citation

Bjørnson, B., Tauber, K., & Lengyel, J. Blacken.

Chicago Style (17th ed.) Citation

Bjørnson, Bjørnstjerne, Karol Tauber, and Ján Lengyel. Blacken.

MLA (9th ed.) Citation

Bjørnson, Bjørnstjerne, et al. Blacken.

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