Course of study at the Panama-Pacific International Exposition for the elementary grades of the San Francisco School Department / prepared by the teachers of San Francisco and the office of the Superintendent of Schools, May, 1915
MLA
Course of Study at the Panama-Pacific International Exposition for the Elementary Grades of the San Francisco School Department / Prepared by the Teachers of San Francisco and the Office of the Superintendent of Schools, May, 1915. 0AD. https://collections.library.yale.edu/catalog/2057172.
APA, 6th edition
Course of study at the Panama-Pacific International Exposition for the elementary grades of the San Francisco School Department / prepared by the teachers of San Francisco and the office of the Superintendent of Schools, May, 1915. (0 C.E.). [Guidebooks, Pamphlets, Programs, Syllabi]. https://collections.library.yale.edu/catalog/2057172.
