APA (7th ed.) Citation

Harkness, H. W. (1964). Elementary plane rigid dynamics. Academic Press.

Chicago Style (17th ed.) Citation

Harkness, H. W. Elementary Plane Rigid Dynamics. Nueva York: Academic Press, 1964.

MLA (9th ed.) Citation

Harkness, H. W. Elementary Plane Rigid Dynamics. Academic Press, 1964.