Opie, J. (1993). Ogallala: Water for a dry land. Univ. of Nebraska Press.
Chicago Style (17th ed.) CitationOpie, John. Ogallala: Water for a Dry Land. Lincoln u.a: Univ. of Nebraska Press, 1993.
MLA (9th ed.) CitationOpie, John. Ogallala: Water for a Dry Land. Univ. of Nebraska Press, 1993.
Warning: These citations may not always be 100% accurate.