APA način citiranja (7. izdanje)

Merrill, S., & Grofman, B. (1999). A unified theory of voting: Directional and proximity spatial models. Cambridge University Press.

Čikaški stil citiranja (17. izdanje)

Merrill, Samuel, i Bernard Grofman. A Unified Theory of Voting: Directional and Proximity Spatial Models. Cambridge, UK ; New York: Cambridge University Press, 1999.

MLA način citiranja (9. izdanje)

Merrill, Samuel, i Bernard Grofman. A Unified Theory of Voting: Directional and Proximity Spatial Models. Cambridge University Press, 1999.