Παραπομπή APA

Edward A.Johnson, Johnson, E. A., & Martin, Y. E. (2016). A biogeoscience approach to ecosystems. Cambridge University.

Παραπομπή Chicago Style

Edward A.Johnson, E. A. Johnson, και Yvonne E. Martin. A Biogeoscience Approach to Ecosystems. Cambridge: Cambridge University, 2016.

Παραπομπή MLA

Edward A.Johnson, et al. A Biogeoscience Approach to Ecosystems. Cambridge University, 2016.