Cita APA (7th ed.)
Paddock, J. The isthmus of Tehuantepec.
Cita Chicago (17th ed.)
Paddock, John. The Isthmus of Tehuantepec.
Cita MLA (9th ed.)
Paddock, John. The Isthmus of Tehuantepec.
Atenció: Aquestes cites poden no estar 100% correctes.