Cita APA (7th ed.)

Krumbein, W. C., & Graybill, F. A. (1965). An introduction to statistical models in geology. McGraw-Hill.

Cita Chicago (17th ed.)

Krumbein, William Christian, i Franklin A. Graybill. An Introduction to Statistical Models in Geology. New York: McGraw-Hill, 1965.

Cita MLA (9th ed.)

Krumbein, William Christian, i Franklin A. Graybill. An Introduction to Statistical Models in Geology. McGraw-Hill, 1965.