APA (7e ed.) Bronvermelding

Nilsson, J. S., Gustafsson, B., & Skagerstam, B. (1991). The birth and early evolution of our universe. The Royal Swedish Academy of Sciences.

Chicago (17e ed.) Bronvermelding

Nilsson, Jan S., Bengt Gustafsson, en Bo-Sture Skagerstam. The Birth and Early Evolution of Our Universe. Estocolmo, Suecia: The Royal Swedish Academy of Sciences, 1991.

MLA (9e ed.) Bronvermelding

Nilsson, Jan S., et al. The Birth and Early Evolution of Our Universe. The Royal Swedish Academy of Sciences, 1991.