Rydell, C. P. (1991). The benchmark separation projection method for predicting monthly losses of Air Force enlisted personnel. Rand.
Chicago Style (17th ed.) CitationRydell, C. Peter. The Benchmark Separation Projection Method for Predicting Monthly Losses of Air Force Enlisted Personnel. Santa Monica, CA (P.O. Box 2138, Santa Monica 90407-2138): Rand, 1991.
MLA (9th ed.) CitationRydell, C. Peter. The Benchmark Separation Projection Method for Predicting Monthly Losses of Air Force Enlisted Personnel. Rand, 1991.
Warning: These citations may not always be 100% accurate.