APA Style
Thornton, Keith. (1981).
Practical Pig Production (3rd ed.).
Wharfeda Raod:
Farming Press.
Chicago Style
Thornton, Keith.
Practical Pig Production.
3rd ed.
Wharfeda Raod:
Farming Press,
1981.
Text.
MLA Style
Thornton, Keith.
Practical Pig Production.
3rd ed.
Wharfeda Raod:
Farming Press,
1981.
Text.
Turabian Style
Thornton, Keith.
Practical Pig Production.
3rd ed.
Wharfeda Raod:
Farming Press,
1981.
Print.