Henkel, P. (1811). The first chief head of the Christian catechism: For the instruction of youth in the knowledge of the Christian religion, together with morning and evening hymns, and prayers. Ambrose Henkel.
Chicago Style (17. basım) AtıfHenkel, Paul. The First Chief Head of the Christian Catechism: For the Instruction of Youth in the Knowledge of the Christian Religion, Together with Morning and Evening Hymns, and Prayers. New-Market [Va.]: Ambrose Henkel, 1811.
MLA (8th ed.) AtıfHenkel, Paul. The First Chief Head of the Christian Catechism: For the Instruction of Youth in the Knowledge of the Christian Religion, Together with Morning and Evening Hymns, and Prayers. Ambrose Henkel, 1811.
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