APA-ийн эшлэл(7 дахь хэвлэлт)

Smith, T. G. (2006). Green republican: John Saylor and the preservation of America's wilderness. University of Pittsburgh Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Smith, Thomas G. Green Republican: John Saylor and the Preservation of America's Wilderness. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Smith, Thomas G. Green Republican: John Saylor and the Preservation of America's Wilderness. University of Pittsburgh Press, 2006.