Cita APA (7a ed.)

Salvioli, S. E. (1972). On the theory of geometric objects. Universidad de Lehigh.

Cita Chicago Style (17a ed.)

Salvioli, Sarah E. On the Theory of Geometric Objects. Pensilvania: Universidad de Lehigh, 1972.

Cita MLA (9a ed.)

Salvioli, Sarah E. On the Theory of Geometric Objects. Universidad de Lehigh, 1972.