Cita APA (7a ed.)
Paddock, J. Competition, cooperation, and the folk society.
Cita Chicago Style (17a ed.)
Paddock, John. Competition, Cooperation, and the Folk Society.
Cita MLA (9a ed.)
Paddock, John. Competition, Cooperation, and the Folk Society.
警告：这些引文格式不一定是100％准确.