APA (7th ed.) Citation

El'sgol'c, L. E. (1968). Differential equations (2. print.). Gordon & Breach.

Chicago Style (17th ed.) Citation

El'sgol'c, Lev E. Differential Equations. 2. print. New York [u.a.]: Gordon & Breach, 1968.

MLA (9th ed.) Citation

El'sgol'c, Lev E. Differential Equations. 2. print. Gordon & Breach, 1968.

Warning: These citations may not always be 100% accurate.