APA Citation

Hatch, E., & Humpston, J. (1980). Royal geographical Society, history of exploration, 1830-1980. Bartholomew.

MLA Citation

Hatch, E.J., and J. Humpston. Royal Geographical Society, History of Exploration, 1830-1980. Bartholomew, 1980.

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