APA引文

Swezey, R. L., & Swezey, S. E. (1975). The Consequences of Habitual Knuckle Cracking.

Citação norma Chicago

Swezey, Robert L., and Stuart E. Swezey. The Consequences of Habitual Knuckle Cracking. 1975.

MLA引文

Swezey, Robert L., and Stuart E. Swezey. The Consequences of Habitual Knuckle Cracking. 1975.

警告：這些引文格式不一定是100％准確.