Dethloff, H. C., & Searcy, S. W. (2015). Engineering agriculture at Texas A&M: The first hundred years (First edition.). Texas A&M University Press.

Dethloff, Henry C., and Stephen W. Searcy. Engineering Agriculture at Texas A&M: The First Hundred Years. First edition. College Station, Texas: Texas A&M University Press, 2015.

Dethloff, Henry C., and Stephen W. Searcy. Engineering Agriculture at Texas A&M: The First Hundred Years. First edition. Texas A&M University Press, 2015.