Uganda Geological Survey, Combe, A. D., & Simmons, W. C. The volcanic area of Bufumbira. Uganda, Government Printer, 1933-.
Chicago Style (17th ed.) CitationUganda Geological Survey, Arthur Delmar Combe, and William C. Simmons. The Volcanic Area of Bufumbira. Entebbe: Uganda, Government Printer, 1933-.
MLA引文Uganda Geological Survey, et al. The Volcanic Area of Bufumbira. Uganda, Government Printer, 1933-.
警告:這些引文格式不一定是100%准確.