Cita APA

Neugebauer, O. 1., & Neugebauer, O. 1. (1957). The exact sciences in antiquity (2. edition.). Providence: Brown University Press.

Citación estilo Chicago

Neugebauer, Otto 1899-1990, y Otto 1899-1990 Neugebauer. The Exact Sciences in Antiquity. 2. edition. Providence: Brown University Press, 1957.

Cita MLA

Neugebauer, Otto 1899-1990, y Otto 1899-1990 Neugebauer. The Exact Sciences in Antiquity. 2. edition. Providence: Brown University Press, 1957.