APA (7th ed.) Citation

Bona, G., & Sala, R. (1755). Joannis Bona ... cardinalis Ordinis Cisterciensis ... Epistolae selectae . Ex Typographia Regia.

Chicago Style (17th ed.) Citation

Bona, Giovanni, and Roberto Sala. Joannis Bona ... Cardinalis Ordinis Cisterciensis ... Epistolae Selectae . Augustae Taurinorum: Ex Typographia Regia, 1755.

MLA (9th ed.) Citation

Bona, Giovanni, and Roberto Sala. Joannis Bona ... Cardinalis Ordinis Cisterciensis ... Epistolae Selectae . Ex Typographia Regia, 1755.