Riley, J. (1997). Biological surveys and conservation priorities on the Sangihe and Talaud Islands, Indonesia: A final report of Action Sampiri 1995 - 1997. CSB Conservation Publ.
Chicago-Zitierstil (17. Ausg.)Riley, Jon. Biological Surveys and Conservation Priorities on the Sangihe and Talaud Islands, Indonesia: A Final Report of Action Sampiri 1995 - 1997. Cambridge: CSB Conservation Publ, 1997.
MLA-Zitierstil (9. Ausg.)Riley, Jon. Biological Surveys and Conservation Priorities on the Sangihe and Talaud Islands, Indonesia: A Final Report of Action Sampiri 1995 - 1997. CSB Conservation Publ, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.