APA引文

Horsley, A. D. (1964). A geographic study of the socioeconomic factors in the middle Mississippi River Valley.

Chicago Style (17th ed.) Citation

Horsley, A. Doyne. A Geographic Study of the Socioeconomic Factors in the Middle Mississippi River Valley. 1964.

MLA引文

Horsley, A. Doyne. A Geographic Study of the Socioeconomic Factors in the Middle Mississippi River Valley. 1964.

警告：這些引文格式不一定是100％准確.