APA (7th ed.) Citation

Columbus, C., Ife, B. W., & Penny, R. J. (1990). Journal of the first voyage 1492 =: Diario del primer viaje, 1492. Aris & Phillips.

Chicago Style (17th ed.) Citation

Columbus, Christopher, B. W. Ife, and Ralph J. Penny. Journal of the First Voyage 1492 =: Diario Del Primer Viaje, 1492. Warminster, England: Aris & Phillips, 1990.

MLA (9th ed.) Citation

Columbus, Christopher, et al. Journal of the First Voyage 1492 =: Diario Del Primer Viaje, 1492. Aris & Phillips, 1990.