Phillips, S. S. (1996). Crossing the frontier: Photographs of the developing West, 1849 to the present; [exhibition schedule: San Francisco Museum of Modern Art, September 26, 1996 - January 28, 1997, Phoenix Art Museum, July 12 - September 27, 1997, Tokyo Metropolitan Museum of Photography, February 11 - April 3, 1998] / San Francisco Museum of Modern Art. Sandra S. Phillips. Chronicle Books.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhillips, Sandra S. Crossing the Frontier: Photographs of the Developing West, 1849 to the Present; [exhibition Schedule: San Francisco Museum of Modern Art, September 26, 1996 - January 28, 1997, Phoenix Art Museum, July 12 - September 27, 1997, Tokyo Metropolitan Museum of Photography, February 11 - April 3, 1998] / San Francisco Museum of Modern Art. Sandra S. Phillips. San Francisco, Calif.: Chronicle Books, 1996.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিPhillips, Sandra S. Crossing the Frontier: Photographs of the Developing West, 1849 to the Present; [exhibition Schedule: San Francisco Museum of Modern Art, September 26, 1996 - January 28, 1997, Phoenix Art Museum, July 12 - September 27, 1997, Tokyo Metropolitan Museum of Photography, February 11 - April 3, 1998] / San Francisco Museum of Modern Art. Sandra S. Phillips. Chronicle Books, 1996.