Citazione Stile APA (7a Edizione)
Sayers, D. L., & Introdduced by Sprague, R. K. (1973). A matter of eternity: Selection from the writings of Sayers... W.B. Eerdmans.
Citazione stile Chigago Style (17a edizione)
Sayers, Dorothy L., e Rosamond Kent Introdduced by Sprague. A Matter of Eternity: Selection from the Writings of Sayers... Grand Rapids, MI: W.B. Eerdmans, 1973.
Citatione MLA (9a ed.)
Sayers, Dorothy L., e Rosamond Kent Introdduced by Sprague. A Matter of Eternity: Selection from the Writings of Sayers... W.B. Eerdmans, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.