APA (7th ed.) Citation

Preston, D. A. (1970). FORTRAN IV program for sample normality tests. State Geological Survey, University of Kansas.

Chicago Style (17th ed.) Citation

Preston, D. A. FORTRAN IV Program for Sample Normality Tests. Lawrence: State Geological Survey, University of Kansas, 1970.

MLA (9th ed.) Citation

Preston, D. A. FORTRAN IV Program for Sample Normality Tests. State Geological Survey, University of Kansas, 1970.

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