APA (7th ed.) Citation

Cardoso, O. J., & Zigo, V. Had.

Chicago Style (17th ed.) Citation

Cardoso, Onelio Jorge, and Vladimír Zigo. Had.

MLA (9th ed.) Citation

Cardoso, Onelio Jorge, and Vladimír Zigo. Had.

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