Cita APA (7a ed.)

Schuurman, D. J. (2004). Vocation: Discerning our callings in life. W.B. Eerdmans Pub. Co.

Cita Chicago Style (17a ed.)

Schuurman, Douglas James. Vocation: Discerning Our Callings in Life. Grand Rapids, Mich.: W.B. Eerdmans Pub. Co, 2004.

Cita MLA (9a ed.)

Schuurman, Douglas James. Vocation: Discerning Our Callings in Life. W.B. Eerdmans Pub. Co, 2004.