APA引文

Van Gigeh, J. (1978). Applied General Systems Theory. Harper and Row.

Chicago Edition Citation

Van Gigeh, John.P. Applied General Systems Theory. New York: Harper and Row, 1978.

MLA引文

Van Gigeh, John.P. Applied General Systems Theory. Harper and Row, 1978.

警告：这些引文格式不一定是100％准确.