APA引文

Politzer, R. L. (1970). Foreign language leraning: A linguistic introduction. Prentice Hall.

Chicago Edition Citation

Politzer, Robert L. Foreign Language Leraning: A Linguistic Introduction. Prentice Hall, 1970.

MLA引文

Politzer, Robert L. Foreign Language Leraning: A Linguistic Introduction. Prentice Hall, 1970.

警告：這些引文格式不一定是100％准確.