Franklin

MLA

Gurrieri, Adolfo, . José Medina Echavarria: An Intellectual Profile. New York: United Nations, 1979.

APA

Gurrieri, A. (1979). José Medina Echavarria: An intellectual profile. New York: United Nations.

Chicago

Gurrieri, Adolfo, José Medina Echavarria: An Intellectual Profile. New York: United Nations, 1979.