APA (7th ed.) Citation

Standing, T. G. (1965). African explorers (New ed. (reset and re-illustrated), 2nd imp.). Longmans.

Chicago Style (17th ed.) Citation

Standing, T. G. African Explorers. New ed. (reset and re-illustrated), 2nd imp. London: Longmans, 1965.

MLA (9th ed.) Citation

Standing, T. G. African Explorers. New ed. (reset and re-illustrated), 2nd imp. Longmans, 1965.