APA (7th ed.) Citation

Hjortstam, K., Larsson, K., Ryvarden, L., & Eriksson, J. (1988). The corticiaceae of North Europe. Fungiflora.

Chicago Style (17th ed.) Citation

Hjortstam, Kurt, Karl-Henrik Larsson, Leif Ryvarden, and John Eriksson. The Corticiaceae of North Europe. Oslo: Fungiflora, 1988.

MLA (9th ed.) Citation

Hjortstam, Kurt, et al. The Corticiaceae of North Europe. Fungiflora, 1988.