APA Style
Riis, P.M. (1983).
World Animal Science A .
netherlad:
Elseveier.
Chicago Style
Riis, P.M.
World Animal Science A.
netherlad:
Elseveier,
1983.
Text.
MLA Style
Riis, P.M.
World Animal Science A.
netherlad:
Elseveier,
1983.
Text.
Turabian Style
Riis, P.M.
World Animal Science A.
netherlad:
Elseveier,
1983.
Print.