APA (7 ম সংস্করণ) উদ্ধৃতি

Botto, A. (1941). As canções de António Botto (Nova ed.). s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Botto, António. As Canções De António Botto. Nova ed. s.n.], 1941.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Botto, António. As Canções De António Botto. Nova ed. s.n.], 1941.