APA (7th ed.) Citation

Cotton, P. H. G. P. (1904). In unknown Africa: A narrative of twenty months travel and sport in unknown lands and among new tribes. Hurst & Blackett.

Chicago Style (17th ed.) Citation

Cotton, Percy Horace Gordon Powell-. In Unknown Africa: A Narrative of Twenty Months Travel and Sport in Unknown Lands and Among New Tribes. London: Hurst & Blackett, 1904.

MLA (9th ed.) Citation

Cotton, Percy Horace Gordon Powell-. In Unknown Africa: A Narrative of Twenty Months Travel and Sport in Unknown Lands and Among New Tribes. Hurst & Blackett, 1904.