APA
Bethea R. M., Boullion T. L. & Duran B. S. (1995). Statistical methods for engineers and scientists. New York: Marcel Dekker.
Chicago
Bethea Robert M, Boullion Thomas L and Duran Benjamin S. 1995. Statistical methods for engineers and scientists. New York: Marcel Dekker.
Harvard
Bethea R. M., Boullion T. L. and Duran B. S. (1995). Statistical methods for engineers and scientists. New York: Marcel Dekker.
MLA
Bethea Robert M, Boullion Thomas L and Duran Benjamin S. Statistical methods for engineers and scientists. New York: Marcel Dekker. 1995.