Cita APA (7a ed.)

Hollis, D. B. (2012). The Oxford guide to Treaties. Oxford University Press.

Cita Chicago Style (17a ed.)

Hollis, Duncan B. The Oxford Guide to Treaties. Oxford: Oxford University Press, 2012.

Cita MLA (9a ed.)

Hollis, Duncan B. The Oxford Guide to Treaties. Oxford University Press, 2012.