APA-referens

Likens, G., & ...[et al.]. (1977). Biogeochemistry of a forested ecosystems. Springer.

Chicago-stil citat

Likens, Gene, och ...[et al.]. Biogeochemistry of a Forested Ecosystems. New york: Springer, 1977.

MLA-referens

Likens, Gene, och ...[et al.]. Biogeochemistry of a Forested Ecosystems. Springer, 1977.