APA Citation

Simpson, J., & Howlett, D. (1992). Nuclear non-proliferation: A reference handbook. London: Longman Current Affairs.

Chicago Style Citation

Simpson, John, and Darryl Howlett. Nuclear Non-proliferation: A Reference Handbook. London: Longman Current Affairs, 1992.

MLA Citation

Simpson, John, and Darryl Howlett. Nuclear Non-proliferation: A Reference Handbook. London: Longman Current Affairs, 1992.

Warning: These citations may not always be 100% accurate.