APA-viite (7. p.)

Ostrom, E., & Walker, J. (2003). Trust and reciprocity: Interdisciplinary lessons from experimental research. Russell Sage Foundation.

Chicago-viite (17. p.)

Ostrom, Elinor, ja James Walker. Trust and Reciprocity: Interdisciplinary Lessons from Experimental Research. New York: Russell Sage Foundation, 2003.

MLA-viite (8. p.)

Ostrom, Elinor, ja James Walker. Trust and Reciprocity: Interdisciplinary Lessons from Experimental Research. Russell Sage Foundation, 2003.