Cita APA (7a ed.)

Cieślewski, T., & Banach, E. (1943). Ex Libris Gabrjeli Banach.

Cita Chicago Style (17a ed.)

Cieślewski, Tadeusz, y Ela Banach. Ex Libris Gabrjeli Banach. [S. l, 1943.

Cita MLA (9a ed.)

Cieślewski, Tadeusz, y Ela Banach. Ex Libris Gabrjeli Banach. 1943.