Cita APA

Robinson, J. H., & Breasted, J. H. Our world today and yesterday: A history of modern civilization / James Harvey Robinson and Emma Peters Smith ; with the collaboration James Henry Breasted. Boston ; Ginn.

Citación estilo Chicago

Robinson, James Harvey, y James Henry Breasted. Our World Today and Yesterday: A History of Modern Civilization / James Harvey Robinson and Emma Peters Smith ; With the Collaboration James Henry Breasted. Boston ; Ginn.

Cita MLA

Robinson, James Harvey, y James Henry Breasted. Our World Today and Yesterday: A History of Modern Civilization / James Harvey Robinson and Emma Peters Smith ; With the Collaboration James Henry Breasted. Boston ; Ginn.