Hamel, P. (1973). The Christian and his music. Review and Herald.
Citazione stile Chigago Style (17a edizione)Hamel, Paul. The Christian and His Music. Review and Herald, 1973.
Citatione MLA (9a ed.)Hamel, Paul. The Christian and His Music. Review and Herald, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.