APA (7th ed.) Citation

Victorino, A. M. Bom dia, amiguinho! s.n.

Chicago Style (17th ed.) Citation

Victorino, Aurora Martins. Bom Dia, Amiguinho! s.l: s.n.

MLA (9th ed.) Citation

Victorino, Aurora Martins. Bom Dia, Amiguinho! s.n.

Warning: These citations may not always be 100% accurate.