Παραπομπή APA

Davis, J. C. (1973). Statistics and data analysis in geology. John Willey & Sons Inc.

Παραπομπή Chicago Style

Davis, John C. Statistics and Data Analysis in Geology. New York: John Willey & Sons Inc, 1973.

Παραπομπή MLA

Davis, John C. Statistics and Data Analysis in Geology. John Willey & Sons Inc, 1973.