APA引文

Isard, W. (1975). Introduction to regional science. Prentice-Hall of India.

Chicago Edition Citation

Isard, Walter. Introduction to Regional Science. New Jersey: Prentice-Hall of India, 1975.

MLA引文

Isard, Walter. Introduction to Regional Science. Prentice-Hall of India, 1975.

警告：這些引文格式不一定是100％准確.