American Psychological Association
Hamilton, Keith, & Langhorne, Richard ( 2000 ). Practice of Diplomacy: Its Evolution Theory and Administration ( 00 ed. ). Roytledge & Kegan Paul.
Modern Language Association
Hamilton, Keith and Langhorne, Richard. Practice of Diplomacy: Its Evolution Theory and Administration . Roytledge & Kegan Paul. 2000
Chicago Citation
Hamilton, Keith and Langhorne, Richard. Practice of Diplomacy: Its Evolution Theory and Administration . 00 .London
: Roytledge & Kegan Paul, 2000.
American Medical Association
Hamilton, Keith and Langhorne, Richard. Practice of Diplomacy: Its Evolution Theory and Administration . Roytledge & Kegan Paul; 2000.