Cita APA (7a ed.)

Penttinen, E. (2013). Joy and international relations: A new methodology. Routledge.

Cita Chicago Style (17a ed.)

Penttinen, Elina. Joy and International Relations: A New Methodology. Oxfordshire, England ; New York: Routledge, 2013.

Cita MLA (9a ed.)

Penttinen, Elina. Joy and International Relations: A New Methodology. Routledge, 2013.