APA Style
Stevenson, F. J. (1982).
Humus chemistry : genesis, composition, reactions .
New York:
John Wiley & Sons.
Chicago Style
Stevenson, F. J.
Humus chemistry : genesis, composition, reactions.
New York:
John Wiley & Sons,
1982.
Text.
MLA Style
Stevenson, F. J.
Humus chemistry : genesis, composition, reactions.
New York:
John Wiley & Sons,
1982.
Text.
Turabian Style
Stevenson, F. J.
Humus chemistry : genesis, composition, reactions.
New York:
John Wiley & Sons,
1982.
Print.