Cita APA (7a ed.)

Flores, P. (1921). History of the boundary dispute between Ecuador and Perú. Columbia University.

Cita Chicago Style (17a ed.)

Flores, Pastoriza. History of the Boundary Dispute Between Ecuador and Perú. New York: Columbia University, 1921.

Cita MLA (9a ed.)

Flores, Pastoriza. History of the Boundary Dispute Between Ecuador and Perú. Columbia University, 1921.