APA način citiranja

Bliss, G. A. (1968). Lectures on the calculus of variations. University of Chicago Press.

Čikaški stil citiranja

Bliss, Gilbert Ames. Lectures on the Calculus of Variations. Chicago, Ill.: University of Chicago Press, 1968.

MLA način citiranja

Bliss, Gilbert Ames. Lectures on the Calculus of Variations. University of Chicago Press, 1968.