Παραπομπή APA

Gossick, B. (1967). Hamilton's principle and physical systems. Academic Press.

Παραπομπή Chicago Style

Gossick, B.R. Hamilton's Principle and Physical Systems. New York: Academic Press, 1967.

Παραπομπή MLA

Gossick, B.R. Hamilton's Principle and Physical Systems. Academic Press, 1967.