APA

Spirago F., Clarke R. F. (., .The Catechism explained. New York: .

Chicago

Spirago Francis, Clarke Richard F (ed.), .The Catechism explained. New York: .

Harvard

Spirago F., Clarke R. F. (., .The Catechism explained. New York: .

MLA

Spirago Francis, Clarke Richard F (ed.), .New York: . .