Cita APA (7a ed.)

Gans David. (1969). Transformations and geometries. Appleton-Century-Crofts.

Cita Chicago Style (17a ed.)

Gans David. Transformations and Geometries. New York: Appleton-Century-Crofts, 1969.

Cita MLA (9a ed.)

Gans David. Transformations and Geometries. Appleton-Century-Crofts, 1969.