Citazione Stile APA (7a Edizione)

Tikhonov, A. N., & Samarskií, A. A. (1963). Equations of mathematical physics. Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Tikhonov, Andréi Nikolaevich, e Aleksandr Andreevich Samarskií. Equations of Mathematical Physics. Nueva York: Pergamon Press, 1963.

Citatione MLA (9a ed.)

Tikhonov, Andréi Nikolaevich, e Aleksandr Andreevich Samarskií. Equations of Mathematical Physics. Pergamon Press, 1963.