APA引文

Kersten, R. D. (1969). Engineering differential systems. McGraw-Hill.

Chicago Style (17th ed.) Citation

Kersten, Robert D. Engineering Differential Systems. New York: McGraw-Hill, 1969.

MLA引文

Kersten, Robert D. Engineering Differential Systems. McGraw-Hill, 1969.

警告：這些引文格式不一定是100％准確.