APA (7 ম সংস্করণ) উদ্ধৃতি

Crispolti, F. (1918). The venerable Don Bosco: Founder of the Salesian Society and the Daughters of Our Lady Help of Christians. Salesian Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Crispolti, Filippo. The Venerable Don Bosco: Founder of the Salesian Society and the Daughters of Our Lady Help of Christians. Turin: Salesian Press, 1918.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Crispolti, Filippo. The Venerable Don Bosco: Founder of the Salesian Society and the Daughters of Our Lady Help of Christians. Salesian Press, 1918.