Cita APA (7th ed.)

Mabazza, D. L., & Vega, K. N. S. (2017). Geography in the field: A course-based extension program. UP Forum.

Cita Chicago (17th ed.)

Mabazza, Daniel L., i Kevin Nicole S. Vega. "Geography in the Field: A Course-based Extension Program." UP Forum 2017.

Cita MLA (9th ed.)

Mabazza, Daniel L., i Kevin Nicole S. Vega. "Geography in the Field: A Course-based Extension Program." UP Forum, 2017.