APA (7th ed.) Citation

Ross, S., & Stott, K. (1985). Columbus and the age of exploration (1. publ.). Wayland.

Chicago Style (17th ed.) Citation

Ross, Stewart, and Ken Stott. Columbus and the Age of Exploration. 1. publ. Hove: Wayland, 1985.

MLA (9th ed.) Citation

Ross, Stewart, and Ken Stott. Columbus and the Age of Exploration. 1. publ. Wayland, 1985.