APA (7th ed.) Citation

Paracelsus & Weeks, A. (2008). Essential Theoretical Writings. Aries book series.

Chicago Style (17th ed.) Citation

Paracelsus and Andrew Weeks. "Essential Theoretical Writings." Aries Book Series 2008.

MLA (8th ed.) Citation

Paracelsus and Andrew Weeks. "Essential Theoretical Writings." Aries Book Series, 2008.

Warning: These citations may not always be 100% accurate.