APA-referens (7:e uppl.)

Lazaro, G. R. (1958). A brief history of the U.P. preparatory high school. Education Quarterly.

Chicago-referens (17:e uppl.)

Lazaro, Guillermo R. "A Brief History of the U.P. Preparatory High School." Education Quarterly 1958.

MLA-referens (9:e uppl.)

Lazaro, Guillermo R. "A Brief History of the U.P. Preparatory High School." Education Quarterly, 1958.