APA引文

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

Citación estilo Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.