APA Citation

Milligan, G. C. (1977). The changing earth: An introduction to geology. Montreal: McGraw-Hill.

Chicago Style Citation

Milligan, G. C. The Changing Earth: An Introduction to Geology. Montreal: McGraw-Hill, 1977.

MLA Citation

Milligan, G. C. The Changing Earth: An Introduction to Geology. Montreal: McGraw-Hill, 1977.

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