APA引文

Allen, P. W. (1972). Natural Rubber and the Synthetics. Crosby Lockwood.

Chicago Edition Citation

Allen, P W. Natural Rubber and the Synthetics. London: Crosby Lockwood, 1972.

MLA引文

Allen, P W. Natural Rubber and the Synthetics. Crosby Lockwood, 1972.

警告：這些引文格式不一定是100％准確.