Cita APA (7a ed.)
Vanclay, J. (1999). On the nature of keystone species: (Response to Khanina's article "Determining keystone species" - 1998).
Cita Chicago Style (17a ed.)
Vanclay, J.K. On the Nature of Keystone Species: (Response to Khanina's Article "Determining Keystone Species" - 1998). 1999.
Cita MLA (9a ed.)
Vanclay, J.K. On the Nature of Keystone Species: (Response to Khanina's Article "Determining Keystone Species" - 1998). 1999.
Precaución: Estas citas no son 100% exactas.