Principles of stratigraphy
[by] Carl O. Dunbar [and] John Rodgers
APA Citation
Dunbar, C. O. (Carl Owen)., Rodgers, J. (1957). Principles of stratigraphy. New York: Wiley.
MLA Citation
Dunbar, Carl O. (Carl Owen), 1891-1979, and John Rodgers. Principles of Stratigraphy. New York: Wiley, 1957.
Warning: These citations may not always be complete (especially for serials).