Gabriel Kron and systems theory

MLA

Happ, H.H. Gabriel Kron and Systems Theory. New York: Schenectady, 1973.

APA

Happ, H. (1973). Gabriel Kron and systems theory. New York: Schenectady.

Chicago

Happ, H.H Gabriel Kron and Systems Theory. New York: Schenectady, 1973.