APA (7th ed.) Citation

Andronov, A. A., Chajkin, S. Ė., & Lefschetz, S. (1949). Theory of oscillations (2. print.). Princeton Univ. Press [u.a.].

Chicago Style (17th ed.) Citation

Andronov, Aleksandr A., Semen Ė Chajkin, and Solomon Lefschetz. Theory of Oscillations. 2. print. Princeton, NJ. [u.a.]: Princeton Univ. Press [u.a.], 1949.

MLA (9th ed.) Citation

Andronov, Aleksandr A., et al. Theory of Oscillations. 2. print. Princeton Univ. Press [u.a.], 1949.