APA引文

Haines, F. (1938). Northward spread of horses among the plains Indians.

Chicago Style (17th ed.) Citation

Haines, Francis. Northward Spread of Horses Among the Plains Indians. n.p, 1938.

MLA引文

Haines, Francis. Northward Spread of Horses Among the Plains Indians. 1938.

警告：這些引文格式不一定是100％准確.