APA (7th ed.) Citation

Carvajal, G. d., Medina, J. T., & Fernandez de Oviedo y Valdees, G. (1934). The discovery of the Amazon according to the account of Friar Gaspar de Carvajal and other documents. American Geographical Society.

Chicago Style (17th ed.) Citation

Carvajal, Gaspar de, Jose Torbio Medina, and Gonzalo Fernandez de Oviedo y Valdees. The Discovery of the Amazon According to the Account of Friar Gaspar De Carvajal and Other Documents. N.Y.: American Geographical Society, 1934.

MLA (8th ed.) Citation

Carvajal, Gaspar de, et al. The Discovery of the Amazon According to the Account of Friar Gaspar De Carvajal and Other Documents. American Geographical Society, 1934.