Cowboy songs and other frontier ballads
MLA
Lomax, John A. Cowboy Songs and Other Frontier Ballads. New York: Macmillan, 1936
APA, 7th edition
Lomax, J. A. (1936). Cowboy songs and other frontier ballads. New York: Macmillan
Chicago, 17th edition
Lomax, John A. Cowboy songs and other frontier ballads. New York: Macmillan, 1936