Lincoln - London, University of Nebraska Press, 1996

Lincoln; London : University of Nebraska Press

Lincoln/London: University of Nebraska Press

Lincoln, London, University of Nebraska Press

Lincoln and London: University of Nebraska Press.

Lincoln and London University of Nebraska Press

Lincoln - London, Bison Book, University of Nebraska Press, 1994

1976

Lincoln : University of Nebraska Press

1985

Lincoln : University of Nebraska Press

1981

Lincoln : University of Nebraska Press

1991

Lincoln ; London : University of Nebraska Press, 1991

1990

Lincoln/London : University of Nebraska Press

1979

Bison Book, University of Nebraska Press

1984

Lincoln/London : University of Nebraska Press

1986

Lincoln/London : University of Nebraska Press