Bull, G., & Nelson, R. (1827). The works of George Bull, D.D., Lord Bishop of St. David's. The works of George Bull, D.D., Lord Bishop of St. David's.
Citazione stile Chigago Style (17a edizione)Bull, George, e Robert Nelson. "The Works of George Bull, D.D., Lord Bishop of St. David's." The Works of George Bull, D.D., Lord Bishop of St. David's 1827.
Citatione MLA (8a ed.)Bull, George, e Robert Nelson. "The Works of George Bull, D.D., Lord Bishop of St. David's." The Works of George Bull, D.D., Lord Bishop of St. David's, 1827.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.