APA引文

Mantilla Baca, S., & Contreras, C. (2011). Ecuador-Colombia relations in comparative perspective.

Chicago Style (17th ed.) Citation

Mantilla Baca, Sebastián, and Carolina Contreras. Ecuador-Colombia Relations in Comparative Perspective. 2011.

MLA引文

Mantilla Baca, Sebastián, and Carolina Contreras. Ecuador-Colombia Relations in Comparative Perspective. 2011.

警告：這些引文格式不一定是100％准確.