Cita APA (7a ed.)
Paddock, J. Vegetation and man in the Basin of Mexico.
Cita Chicago Style (17a ed.)
Paddock, John. Vegetation and Man in the Basin of Mexico.
Cita MLA (9a ed.)
Paddock, John. Vegetation and Man in the Basin of Mexico.
警告：這些引文格式不一定是100％准確.