Henkel, P. (1813). The Christian catechism: Composed for the instruction of youth in the knowledge of the Christian religion (3d ed.).
Lua i Stíl Chicago (17ú heag.)Henkel, Paul. The Christian Catechism: Composed for the Instruction of Youth in the Knowledge of the Christian Religion. 3d ed. New Market, Va, 1813.
Lua MLA (8ú heag.)Henkel, Paul. The Christian Catechism: Composed for the Instruction of Youth in the Knowledge of the Christian Religion. 3d ed. 1813.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.