Cita APA (7a ed.)

Hervada, J., & Entremont, A. d. (1987). Natural right and natural law: A critical introduction. University of Navarra.

Cita Chicago Style (17a ed.)

Hervada, Javier, y Alban d' Entremont. Natural Right and Natural Law: A Critical Introduction. Pamplona: University of Navarra, 1987.

Cita MLA (9a ed.)

Hervada, Javier, y Alban d' Entremont. Natural Right and Natural Law: A Critical Introduction. University of Navarra, 1987.