Cita APA (7a ed.)
Putz, F. (1995). Relay ascension of big trees by vines in Rock Creek Park, District of Columbia.
Cita Chicago Style (17a ed.)
Putz, F.E. Relay Ascension of Big Trees by Vines in Rock Creek Park, District of Columbia. 1995.
Cita MLA (9a ed.)
Putz, F.E. Relay Ascension of Big Trees by Vines in Rock Creek Park, District of Columbia. 1995.
Precaución: Estas citas no son 100% exactas.