Leep, H. (1973). Dynamic Earth: And Introduction to Earth Science. McGraw-Hill Book Company.
Cita Chicago Style (17a ed.)Leep, Henry. Dynamic Earth: And Introduction to Earth Science. New York: McGraw-Hill Book Company, 1973.
Cita MLA (9a ed.)Leep, Henry. Dynamic Earth: And Introduction to Earth Science. McGraw-Hill Book Company, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.