Panama-Pacific International Exposition San Francisco, Calif. (1915). The exposition fact book: Panama-Pacific International Exposition at San Francisco, February 20 to December 4 1915 (3rd ed.). Panama-Pacific International Exposition Co..
Παραπομπή σε μορφή Chicago (17η εκδ.)Panama-Pacific International Exposition San Francisco, Calif. The Exposition Fact Book: Panama-Pacific International Exposition at San Francisco, February 20 to December 4 1915. 3rd ed. San Francisco: Panama-Pacific International Exposition Co., 1915.
Παραπομπή σε μορφή MLA (8th εκδ.)Panama-Pacific International Exposition San Francisco, Calif. The Exposition Fact Book: Panama-Pacific International Exposition at San Francisco, February 20 to December 4 1915. 3rd ed. Panama-Pacific International Exposition Co., 1915.