APA stil citiranja

Hale, J. K., Lefschetz, S., & Lasalle, J. P. (1963). Oscillations in nonlinear systems: Oscillations in nonlinear systems (1. izd.). McGraw-Hill Book Company, Inc.

Chicago stil citiranja

Hale, Jack K., Solomon Lefschetz, and Joseph P. Lasalle. Oscillations in nonlinear systems: Oscillations in nonlinear systems. 1. izd. McGraw-Hill Book Company, Inc, 1963.

MLA stil citiranja

Hale, Jack K., Solomon Lefschetz, and Joseph P. Lasalle. Oscillations in nonlinear systems: Oscillations in nonlinear systems. 1. izd. McGraw-Hill Book Company, Inc, 1963.