Barker, P. (2008). Stoic alternatives to Aristotelian cosmology : Pena, Rothmann and Brahe.
Style de citation Chicago (17e éd.)Barker, Peter. Stoic Alternatives to Aristotelian Cosmology : Pena, Rothmann and Brahe. 2008.
Style de citation MLA (8e éd.)Barker, Peter. Stoic Alternatives to Aristotelian Cosmology : Pena, Rothmann and Brahe. 2008.
警告：這些引文格式不一定是100％准確.