Cita APA (7a ed.)
Vanclay, J. (1998). TROPIS: Tree Growth and Permanent Plot Information System.
Cita Chicago Style (17a ed.)
Vanclay, J.K. TROPIS: Tree Growth and Permanent Plot Information System. 1998.
Cita MLA (9a ed.)
Vanclay, J.K. TROPIS: Tree Growth and Permanent Plot Information System. 1998.
Precaución: Estas citas no son 100% exactas.