APA (7th ed.) Citation

Savoia, L. A. d., & De Filippi, F. (1969). Ruwenzori: An account of the expedition of H. R. H. Prince Luigi Amedeo of Savoy, Duke of the Abruzzi (2d impression.). Greenwood Press.

Chicago Style (17th ed.) Citation

Savoia, Luigi Amedeo di, and Filippo De Filippi. Ruwenzori: An Account of the Expedition of H. R. H. Prince Luigi Amedeo of Savoy, Duke of the Abruzzi. 2d impression. New York: Greenwood Press, 1969.

MLA (9th ed.) Citation

Savoia, Luigi Amedeo di, and Filippo De Filippi. Ruwenzori: An Account of the Expedition of H. R. H. Prince Luigi Amedeo of Savoy, Duke of the Abruzzi. 2d impression. Greenwood Press, 1969.