Cita APA (7th ed.)

Pedersen, S. (2015). The Guardians: The league of nations and the crisis of empire. Univ., pr..

Cita Chicago (17th ed.)

Pedersen, Susan. The Guardians: The League of Nations and the Crisis of Empire. Oxford: Univ., pr., 2015.

Cita MLA (9th ed.)

Pedersen, Susan. The Guardians: The League of Nations and the Crisis of Empire. Univ., pr., 2015.