APA (7th ed.) Citation

Pena, C. M. d., Roustan, H., & Rethore, J. J. (2013). The Oriental Republic of Uruguay at the World's Columbian Exhibition, Chicago, 1893. Project Gutenberg.

Chicago Style (17th ed.) Citation

Pena, Carlos Maria de, Honore Roustan, and J. J. Rethore. The Oriental Republic of Uruguay at the World's Columbian Exhibition, Chicago, 1893. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Pena, Carlos Maria de, et al. The Oriental Republic of Uruguay at the World's Columbian Exhibition, Chicago, 1893. Project Gutenberg, 2013.

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