Cita APA (7th ed.)

Russell, S. D. (1989). Informal credit and commodity trade in Benguet, upland Luzon. Cordillera Studies Center, University of the Philippines.

Cita Chicago (17th ed.)

Russell, Susan D. Informal Credit and Commodity Trade in Benguet, Upland Luzon. Baguio City: Cordillera Studies Center, University of the Philippines, 1989.

Cita MLA (9th ed.)

Russell, Susan D. Informal Credit and Commodity Trade in Benguet, Upland Luzon. Cordillera Studies Center, University of the Philippines, 1989.