Παραπομπή APA

Buchanan, A. E. (2017). The heart of human rights. Oxford University press.

Παραπομπή Chicago Style

Buchanan, Allen E. The Heart of Human Rights. N.Y: Oxford University press, 2017.

Παραπομπή MLA

Buchanan, Allen E. The Heart of Human Rights. Oxford University press, 2017.