APA (7th ed.) Citation

Martins, I. M., & Carvalho, c. . B. P. d. (2019). Hei, big bang! (1ª.). :Planeta Tangerina.

Chicago Style (17th ed.) Citation

Martins, Isabel Minhós, and co-autor Bernardo Pego de Carvalho. Hei, Big Bang! 1ª. :Planeta Tangerina, 2019.

MLA (8th ed.) Citation

Martins, Isabel Minhós, and co-autor Bernardo Pego de Carvalho. Hei, Big Bang! 1ª. :Planeta Tangerina, 2019.

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