APA-referens (7:e uppl.)

Bagrov V. G., Samsonov B. F., & Shapovalov A. V. Aleksandr Vasilyevich. (1991). Separation of variables in the wave equation. Sets of the type (1.1) and Schrodinger equation; Soviet Physics Journal; Vol. 34, iss. 2. 1991.

Chicago-referens (17:e uppl.)

Bagrov V. G., Samsonov B. F., och Shapovalov A. V. Aleksandr Vasilyevich. Separation of Variables in the Wave Equation. Sets of the Type (1.1) and Schrodinger Equation; Soviet Physics Journal; Vol. 34, Iss. 2. 1991, 1991.

MLA-referens (9:e uppl.)

Bagrov V. G., et al. Separation of Variables in the Wave Equation. Sets of the Type (1.1) and Schrodinger Equation; Soviet Physics Journal; Vol. 34, Iss. 2. 1991, 1991.