APA (7th ed.) Citation

Vekua, I. N. (1968). New methods for solving elliptic equations (2. print.). North-Holland Publ. Co.

Chicago Style (17th ed.) Citation

Vekua, Ilʹja N. New Methods for Solving Elliptic Equations. 2. print. Amsterdam: North-Holland Publ. Co, 1968.

MLA (9th ed.) Citation

Vekua, Ilʹja N. New Methods for Solving Elliptic Equations. 2. print. North-Holland Publ. Co, 1968.