APA (7th ed.) Citation

Humble, R. (1992). Cristóvão Colombo. Endinter.

Chicago Style (17th ed.) Citation

Humble, Richard. Cristóvão Colombo. Endinter, 1992.

MLA (8th ed.) Citation

Humble, Richard. Cristóvão Colombo. Endinter, 1992.

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