Francis Parkman's The Oregon Trail
MLA
Parkman, Francis, and H. G Paul. Francis Parkman's The Oregon Trail. English Readings for Schools, General Editor, W. L. Cross. New York: H. Holt and company, 1918
APA, 7th edition
Parkman, F., & Paul, H. G. (1918). Francis Parkman's The Oregon Trail. English readings for schools, general editor, W. L. Cross. New York: H. Holt and company
Chicago, 17th edition
Parkman, Francis, and H. G Paul. Francis Parkman's The Oregon Trail. English readings for schools, general editor, W. L. Cross. New York: H. Holt and company, 1918