Massachusetts. Board of Panama-Pacific Managers & Panama-Pacific International Exposition. (1915). Massachusetts at the Panama-Pacific International Exposition, San Francisco, California, 1915: Report of the Board of Panama-Pacific Managers for Massachusetts. Wright & Potter Printing Co..
Chicago-referens (17:e uppl.)Massachusetts. Board of Panama-Pacific Managers och Panama-Pacific International Exposition. Massachusetts at the Panama-Pacific International Exposition, San Francisco, California, 1915: Report of the Board of Panama-Pacific Managers for Massachusetts. Boston: Wright & Potter Printing Co., 1915.
MLA-referens (8:e uppl.)Massachusetts. Board of Panama-Pacific Managers och Panama-Pacific International Exposition. Massachusetts at the Panama-Pacific International Exposition, San Francisco, California, 1915: Report of the Board of Panama-Pacific Managers for Massachusetts. Wright & Potter Printing Co., 1915.