Cita APA (7a ed.)

Bos, A. P., & kraay, J. N. (1973). On the elements: Aristotle's early cosmology. Van Gorcum.

Cita Chicago Style (17a ed.)

Bos, A. P., y J. N. kraay. On the Elements: Aristotle's Early Cosmology. Assen: Van Gorcum, 1973.

Cita MLA (9a ed.)

Bos, A. P., y J. N. kraay. On the Elements: Aristotle's Early Cosmology. Van Gorcum, 1973.