APA (7 ম সংস্করণ) উদ্ধৃতি

Barnard, H. (1906). Pestalozzi and his educational system. C. W. Bardeen.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Barnard, Henry. Pestalozzi and His Educational System. Syracuse, N.Y.: C. W. Bardeen, 1906.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Barnard, Henry. Pestalozzi and His Educational System. C. W. Bardeen, 1906.