APA način citiranja (7. izdanje)

Petryshyn, W. V. (1993). Approximation solvability of nonlinear funcional and diferential equations. Marcel Dekker.

Čikaški stil citiranja (17. izdanje)

Petryshyn, Wolodymyr V. Approximation Solvability of Nonlinear Funcional and Diferential Equations. Nueva York: Marcel Dekker, 1993.

MLA način citiranja (9. izdanje)

Petryshyn, Wolodymyr V. Approximation Solvability of Nonlinear Funcional and Diferential Equations. Marcel Dekker, 1993.