Arnold,, C. A. (2003). Introduction to Paleobotany. Agrobios.
Citación estilo ChicagoArnold,, Chester A. Introduction to Paleobotany. Jodhpur: Agrobios, 2003.
Cita MLAArnold,, Chester A. Introduction to Paleobotany. Agrobios, 2003.
Warning: These citations may not always be 100% accurate.