Cita APA (7a ed.)
Speakman, C. E. (1968). International exchange in education.
Cita estilo Chicago (17a ed.)
Speakman, Cummins E. International Exchange in Education. 1968.
Cita MLA (9a ed.)
Speakman, Cummins E. International Exchange in Education. 1968.
Precaución: Estas citas no son 100% exactas.