APA-ийн эшлэл(7 дахь хэвлэлт)

American Heritage. (1961). Cowboys and cattle country. Harper and Brothers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

American Heritage. Cowboys and Cattle Country. New York: Harper and Brothers, 1961.

MLA -ийн эшлэл (9 дэх хэвлэлт)

American Heritage. Cowboys and Cattle Country. Harper and Brothers, 1961.