Cita APA

Levi F.W. (1942). Finite Geometrical Systems (1942.). University of Calcutta.

Citación estilo Chicago

Levi F.W. Finite Geometrical Systems. 1942. India: University of Calcutta, 1942.

Cita MLA

Levi F.W. Finite Geometrical Systems. 1942. University of Calcutta, 1942.