APA-viite (7. p.)

Bertke, S. (1941). The possibility of invincible ignorance of the natural law. Catholic University of America Press.

Chicago-viite (17. p.)

Bertke, Stanley. The Possibility of Invincible Ignorance of the Natural Law. Washington, D.C.: Catholic University of America Press, 1941.

MLA-viite (8. p.)

Bertke, Stanley. The Possibility of Invincible Ignorance of the Natural Law. Catholic University of America Press, 1941.