Cita APA (7th ed.)
Smith, D. Philosophy in 50 Milestone Moments: A Timeline of Philosophical Landmarks. Metro Books.
Cita Chicago (17th ed.)
Smith, Dan. Philosophy in 50 Milestone Moments: A Timeline of Philosophical Landmarks. Nueva York, EUA: Metro Books.
Cita MLA (9th ed.)
Smith, Dan. Philosophy in 50 Milestone Moments: A Timeline of Philosophical Landmarks. Metro Books.
Atenció: Aquestes cites poden no estar 100% correctes.