Cita APA (7th ed.)
Perkins, F. (2007). Leibniz: A guide for the perplexed. Continuum.
Cita Chicago (17th ed.)
Perkins, Franklin. Leibniz: A Guide for the Perplexed. London ; New York: Continuum, 2007.
Cita MLA (9th ed.)
Perkins, Franklin. Leibniz: A Guide for the Perplexed. Continuum, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.