APA Edition Citation

John, B. (1977). The ice age : past and present / (by) Brian S. John: Past and present. Collins.

Chicago Edition Citation

John, Brian. The Ice Age : Past and Present / (by) Brian S. John: Past and Present. London: Collins, 1977.

MLA Edition Citation

John, Brian. The Ice Age : Past and Present / (by) Brian S. John: Past and Present. Collins, 1977.

Warning: These citations may not always be 100% accurate.