Cita APA (7a ed.)

Molland, G. Sign conceptions in mathematics in the Latin Middle Ages: George Molland. [Semiotik, 1].(1997).

Cita Chicago Style (17a ed.)

Molland, George. "Sign Conceptions in Mathematics in the Latin Middle Ages: George Molland." [Semiotik, 1].(1997) .

Cita MLA (8a ed.)

Molland, George. "Sign Conceptions in Mathematics in the Latin Middle Ages: George Molland." [Semiotik, 1].(1997), .