Underwood, U. &., & (CITI), F. b. t. I. f. M. a. L. S. a. R. U. C. a. I. T. I. (1905). Ancient Egypt and Surrounding Countries. From: Breasted, James Henry. "Egypt Through the Stereoscope" (Underwood & Underwood: New York, 1905): 03.
Παραπομπή σε μορφή Chicago (17η εκδ.)Underwood, Underwood &, και Funded by the Institute for Museum and Library Sciences and Rice University's Computer and Information Technology Institute (CITI). "Ancient Egypt and Surrounding Countries." From: Breasted, James Henry. "Egypt Through the Stereoscope" (Underwood & Underwood: New York, 1905): 03 1905.
Παραπομπή σε μορφή MLA (9th εκδ.)Underwood, Underwood &, και Funded by the Institute for Museum and Library Sciences and Rice University's Computer and Information Technology Institute (CITI). "Ancient Egypt and Surrounding Countries." From: Breasted, James Henry. "Egypt Through the Stereoscope" (Underwood & Underwood: New York, 1905): 03, 1905.