Approval Voting

MLA

Brams, Steven J, and Peter C Fishburn. Approval Voting. Springer New York, 2007.

APA

Brams, S. J, & Fishburn, P. C. (2007). Approval Voting. Springer New York.

Chicago

Brams, Steven J., and Peter C Fishburn. Approval Voting. : Springer New York, 2007.