International Conference on Boar Semen Preservation Beltsville, Md, & Johnson, L. A. (1991). Proceedings: Dedicated to the memory of Kjell Larsson ; held at United States Department of Agriculture, Agricultural Research Service, Beltsville, Maryland, USA, August 1990. Parey.
Chicago-Zitierstil (17. Ausg.)International Conference on Boar Semen Preservation Beltsville, Md, und Lawrence A. Johnson. Proceedings: Dedicated to the Memory of Kjell Larsson ; Held at United States Department of Agriculture, Agricultural Research Service, Beltsville, Maryland, USA, August 1990. Berlin ; Hamburg: Parey, 1991.
MLA-Zitierstil (9. Ausg.)International Conference on Boar Semen Preservation Beltsville, Md, und Lawrence A. Johnson. Proceedings: Dedicated to the Memory of Kjell Larsson ; Held at United States Department of Agriculture, Agricultural Research Service, Beltsville, Maryland, USA, August 1990. Parey, 1991.