Hutchinson, J., & Dalziel, J. M. (1973). Flora of West Tropical Africa: The British West African territories, Liberia, the French and Portuguese territories South of latitude 18 degree N. to Lake Chad, and Fernando Po (2. ed., reprinted.). Crown Agents for Aversea Governments and Administration.
Chicago Style (17th ed.) CitationHutchinson, John, and John McEwen Dalziel. Flora of West Tropical Africa: The British West African Territories, Liberia, the French and Portuguese Territories South of Latitude 18 Degree N. to Lake Chad, and Fernando Po. 2. ed., reprinted. London: Crown Agents for Aversea Governments and Administration, 1973.
MLA (9th ed.) CitationHutchinson, John, and John McEwen Dalziel. Flora of West Tropical Africa: The British West African Territories, Liberia, the French and Portuguese Territories South of Latitude 18 Degree N. to Lake Chad, and Fernando Po. 2. ed., reprinted. Crown Agents for Aversea Governments and Administration, 1973.