APA (7th ed.) Citation

Society for Creative Anachronism, Radford, R., & Eldberg, Å. (1988). Early Scandinavian culture. Society for Creative Anachronism.

Chicago Style (17th ed.) Citation

Society for Creative Anachronism, Roark Radford, and Åke Eldberg. Early Scandinavian Culture. Milpitas, CA: Society for Creative Anachronism, 1988.

MLA (9th ed.) Citation

Society for Creative Anachronism, et al. Early Scandinavian Culture. Society for Creative Anachronism, 1988.