Cita APA

Armitage, A. 1., & Armitage, A. 1. (2004). Copernicus and modern astronomy. Mineola, N.Y.: Dover.

Citación estilo Chicago

Armitage, Angus 1902-, y Angus 1902- Armitage. Copernicus and Modern Astronomy. Mineola, N.Y.: Dover, 2004.

Cita MLA

Armitage, Angus 1902-, y Angus 1902- Armitage. Copernicus and Modern Astronomy. Mineola, N.Y.: Dover, 2004.