APA aipamena

Markham, J., & Fernández Otárola, M. (2016). Forest in a changing world.

Chicago Style aipamena

Markham, John, y Mauricio Fernández Otárola. Forest in a Changing World. 2016.

MLA aipamena

Markham, John, y Mauricio Fernández Otárola. Forest in a Changing World. 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.