Cita APA (7a ed.)

Castiglione, B. (1995). Etiquette for renaissance gentlemen. Penguin books.

Cita Chicago Style (17a ed.)

Castiglione, Baldesar. Etiquette for Renaissance Gentlemen. New York [etc.]: Penguin books, 1995.

Cita MLA (9a ed.)

Castiglione, Baldesar. Etiquette for Renaissance Gentlemen. Penguin books, 1995.