APA (7th ed.) Citation

Petrovskiĭ, I. G., & Silverman, R. A. (1966). Ordinary differential equations. Dover Publications.

Chicago Style (17th ed.) Citation

Petrovskiĭ, I. G., and Richard A. Silverman. Ordinary Differential Equations. New York: Dover Publications, 1966.

MLA (8th ed.) Citation

Petrovskiĭ, I. G., and Richard A. Silverman. Ordinary Differential Equations. Dover Publications, 1966.

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