APA استشهاد

Kruger, F. J., & ...[et al.]. (1983). Mediterranean- type ecosystems: The role of nutrients. Springer.

استشهاد بنمط شيكاغو

Kruger, F. J., و ...[et al.]. Mediterranean- Type Ecosystems: The Role of Nutrients. New York: Springer, 1983.

MLA استشهاد

Kruger, F. J., و ...[et al.]. Mediterranean- Type Ecosystems: The Role of Nutrients. Springer, 1983.