APA引文

(1983). Environmental Systems/henry J. Cowan. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Environmental Systems/henry J. Cowan. Van Nostrand Reinhold, 1983.

MLA引文

Environmental Systems/henry J. Cowan. Van Nostrand Reinhold, 1983.

警告：這些引文格式不一定是100％准確.