Cita APA (7th ed.)

Bellamy, R., Lacey, J., & Nicolaïdis, K. (2017). European boundaries in question? Routledge.

Cita Chicago (17th ed.)

Bellamy, R., J. Lacey, i K. Nicolaïdis. European Boundaries in Question? Routledge, 2017.

Cita MLA (9th ed.)

Bellamy, R., et al. European Boundaries in Question? Routledge, 2017.