APA aipamena

Blackman, A., Pfaff, A., & Robalino, J. (2015). Paper park performance: Mexico’s natural protected areas in the 1990s.

Chicago Style aipamena

Blackman, Allen, Alexander Pfaff, y Juan Robalino. Paper Park Performance: Mexico’s Natural Protected Areas in the 1990s. 2015.

MLA aipamena

Blackman, Allen, Alexander Pfaff, y Juan Robalino. Paper Park Performance: Mexico’s Natural Protected Areas in the 1990s. 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.