Cita APA (7a ed.)

Pittsburgh. University. (1957). Educational and cultural exchange and the nationality classrooms. s. n.

Cita Chicago Style (17a ed.)

Pittsburgh. University. Educational and Cultural Exchange and the Nationality Classrooms. [Pittsburgh: s. n, 1957.

Cita MLA (9a ed.)

Pittsburgh. University. Educational and Cultural Exchange and the Nationality Classrooms. s. n, 1957.