APA (7th ed.) Citation

Tikhonov, A. N., & Samarskii, A. A. (1990). Equations of mathematical physics (1a. ed.). Dover Publications.

Chicago Style (17th ed.) Citation

Tikhonov, Andrei Nikolaevich, and A. A. Samarskii. Equations of Mathematical Physics. 1a. ed. Nueva York: Dover Publications, 1990.

MLA (9th ed.) Citation

Tikhonov, Andrei Nikolaevich, and A. A. Samarskii. Equations of Mathematical Physics. 1a. ed. Dover Publications, 1990.