APA
Symposium on systems:approaches thoeries a. (. Y., Symposium on systems:approaches thoeries a. (. Y., . (1977). Proceedings edited by William E Hartnett. Boston: D Reidel.
Chicago
Symposium on systems:approaches thoeries applications (New York), Symposium on systems:approaches thoeries applications (New York), . 1977. Proceedings edited by William E Hartnett. Boston: D Reidel.
Harvard
Symposium on systems:approaches thoeries a. (. Y., Symposium on systems:approaches thoeries a. (. Y., . (1977). Proceedings edited by William E Hartnett. Boston: D Reidel.
MLA
Symposium on systems:approaches thoeries applications (New York), Symposium on systems:approaches thoeries applications (New York), . Proceedings edited by William E Hartnett. Boston: D Reidel. 1977.
