Cita APA (7th ed.)

Sales, F. d. (1869). Practical piety. Set forth by st. Francis de Sales, bishop and prince of Geneva, collected from his letters and documents (1a. ed.). John Murphy Company.

Cita Chicago (17th ed.)

Sales, Francisco de. Practical Piety. Set Forth by St. Francis De Sales, Bishop and Prince of Geneva, Collected from His Letters and Documents. 1a. ed. Nueva York: John Murphy Company, 1869.

Cita MLA (9th ed.)

Sales, Francisco de. Practical Piety. Set Forth by St. Francis De Sales, Bishop and Prince of Geneva, Collected from His Letters and Documents. 1a. ed. John Murphy Company, 1869.