Cita APA

Porter, B. F. (2011). What the tortoise taught us: The story of philosophy. Lanham, Maryland: Rowman & Litttlefield Publishers.

Citación estilo Chicago

Porter, Burton F. What the Tortoise Taught Us: The Story of Philosophy. Lanham, Maryland: Rowman & Litttlefield Publishers, 2011.

Cita MLA

Porter, Burton F. What the Tortoise Taught Us: The Story of Philosophy. Lanham, Maryland: Rowman & Litttlefield Publishers, 2011.

Precaución: Estas citas no son 100% exactas.