APA (7 ম সংস্করণ) উদ্ধৃতি

Wallace, I., & Letra, M. S. (1988). As três sereias. Livros do Brasil.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Wallace, Irving, এবং M. Silva Letra. As Três Sereias. Livros do Brasil, 1988.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Wallace, Irving, এবং M. Silva Letra. As Três Sereias. Livros do Brasil, 1988.