APA (7e ed.) Bronvermelding

ESTEBAN, F. J. P. (2019). Standard of civilization: The Histories of International Relations. Universidad Autónoma de Madrid.

Chicago (17e ed.) Bronvermelding

ESTEBAN, Francisco Javier PEÑAS. Standard of Civilization: The Histories of International Relations. Universidad Autónoma de Madrid, 2019.

MLA (9e ed.) Bronvermelding

ESTEBAN, Francisco Javier PEÑAS. Standard of Civilization: The Histories of International Relations. Universidad Autónoma de Madrid, 2019.