APA Style
Bull, Leonardo. (1985).
Ruminant Nitrogen Usage .
USA:
Academic press.
Chicago Style
Bull, Leonardo.
Ruminant Nitrogen Usage.
USA:
Academic press,
1985.
Text.
MLA Style
Bull, Leonardo.
Ruminant Nitrogen Usage.
USA:
Academic press,
1985.
Text.
Turabian Style
Bull, Leonardo.
Ruminant Nitrogen Usage.
USA:
Academic press,
1985.
Print.