APA引文

Stretton, H. (2007). Economics: A new introduction. Viva Books.

Chicago Edition Citation

Stretton, Hugh. Economics: A New Introduction. New Delhi: Viva Books, 2007.

MLA引文

Stretton, Hugh. Economics: A New Introduction. Viva Books, 2007.

警告：這些引文格式不一定是100％准確.