APA
London Geographical Institute, Edward Stanford (Londyn) & George Philip and Son. (1948). Union of South Africa: scale 1:2,500,000 (40 miles = 1 inch). London: George Philip & Son, LTD.
Chicago
London Geographical Institute, Edward Stanford (Londyn) and George Philip and Son. 1948. Union of South Africa: scale 1:2,500,000 (40 miles = 1 inch). London: George Philip & Son, LTD.
Harvard
London Geographical Institute, Edward Stanford (Londyn) and George Philip and Son. (1948). Union of South Africa: scale 1:2,500,000 (40 miles = 1 inch). London: George Philip & Son, LTD.
MLA
London Geographical Institute, Edward Stanford (Londyn) and George Philip and Son. Union of South Africa: scale 1:2,500,000 (40 miles = 1 inch). London: George Philip & Son, LTD. 1948.