Gaya APA

Broek, J, O, &, J, W. (1978). A geography of mankind, 3rd ed. Cet.pertama 1968. . New York dsl: McGraw-Hill Book Co.

Gaya MLA

Broek, Jan, O.M., &, John, W.Webb.. "A geography of mankind, 3rd ed. Cet.pertama 1968. ". New York dsl: McGraw-Hill Book Co, 1978. Buku.