Cita APA (7a ed.)
Sheil, D., & Salim, A. (2004). Forest tree persistence, elephants, and stem scars.
Cita Chicago Style (17a ed.)
Sheil, Douglas, y A. Salim. Forest Tree Persistence, Elephants, and Stem Scars. 2004.
Cita MLA (9a ed.)
Sheil, Douglas, y A. Salim. Forest Tree Persistence, Elephants, and Stem Scars. 2004.
Precaución: Estas citas no son 100% exactas.