APA引文

Gerber, P. L. (1966). Robert Frost. Popular Prakasan.

Chicago Edition Citation

Gerber, Philip L. Robert Frost. Bombay: Popular Prakasan, 1966.

MLA引文

Gerber, Philip L. Robert Frost. Popular Prakasan, 1966.

警告：這些引文格式不一定是100％准確.