Citazione Stile APA (7a Edizione)

Law, W. (1977). A serious call to a devout and holy life. Baker Book House.

Citazione stile Chigago Style (17a edizione)

Law, William. A Serious Call to a Devout and Holy Life. Grand Rapids: Baker Book House, 1977.

Citatione MLA (9a ed.)

Law, William. A Serious Call to a Devout and Holy Life. Baker Book House, 1977.