APA Style

Fisher, Roger, Ury, William, Patton, Bruce. (1991). Getting to yes : negotiating agreement without giving in (2nd). London: Penguin Books.

Chicago Style

Fisher, Roger, Ury, William, Patton, Bruce. Getting to yes : negotiating agreement without giving in. 2nd London: Penguin Books, 1991. Manuscript.

MLA Style

Fisher, Roger, Ury, William, Patton, Bruce. Getting to yes : negotiating agreement without giving in. 2nd London: Penguin Books, 1991. Manuscript.

Turabian Style

Fisher, Roger, Ury, William, Patton, Bruce. Getting to yes : negotiating agreement without giving in. 2nd London: Penguin Books, 1991. Manuscript.