APA aipamena

Panama-Pacific International Exposition San Francisco, Calif. (1915). Official guide of the Panama-Pacific International Exposition, 1915: San Francisco, California, U.S.A. : opening day, February 20, 1915, closing day, December 4, 1915. Wahlgreen Co..

Chicago Style aipamena

Panama-Pacific International Exposition San Francisco, Calif. Official Guide of the Panama-Pacific International Exposition, 1915: San Francisco, California, U.S.A. : Opening Day, February 20, 1915, Closing Day, December 4, 1915. San Francisco: Wahlgreen Co., 1915.

MLA aipamena

Panama-Pacific International Exposition San Francisco, Calif. Official Guide of the Panama-Pacific International Exposition, 1915: San Francisco, California, U.S.A. : Opening Day, February 20, 1915, Closing Day, December 4, 1915. Wahlgreen Co., 1915.