Citação norma APA

University, U. c. S. L. (1940). Don Wylan standing next to an aircraft he was working on.

Citação norma Chicago

University, Unknown creator; St. Louis. Don Wylan Standing Next to an Aircraft He Was Working on. 1940.

Citação norma MLA

University, Unknown creator; St. Louis. Don Wylan Standing Next to an Aircraft He Was Working on. 1940.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.