APA (7. basım) Alıntı

(1990). Lessons from the field: Integration of population and environment II : Ecuador case study. World Neighbors.

Chicago Style (17. basım) Atıf

Lessons from the Field: Integration of Population and Environment II : Ecuador Case Study. Oklahoma City, Okla: World Neighbors, 1990.

MLA (9th ed.) Atıf

Lessons from the Field: Integration of Population and Environment II : Ecuador Case Study. World Neighbors, 1990.