APA (7 ম সংস্করণ) উদ্ধৃতি

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.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Henkel, 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.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Henkel, 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.