APA (7th ed.) Citation

Sladek, J. (1991). Bugs. Livros do Brasil.

Chicago Style (17th ed.) Citation

Sladek, John. Bugs. Livros do Brasil, 1991.

MLA (8th ed.) Citation

Sladek, John. Bugs. Livros do Brasil, 1991.

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