APA Style
Sparks, Donald L.. (1992).
Advances in agronomy Vol. 47 .
USA:
Academic press inc.
Chicago Style
Sparks, Donald L..
Advances in agronomy Vol. 47.
USA:
Academic press inc,
1992.
Texts.
MLA Style
Sparks, Donald L..
Advances in agronomy Vol. 47.
USA:
Academic press inc,
1992.
Texts.
Turabian Style
Sparks, Donald L..
Advances in agronomy Vol. 47.
USA:
Academic press inc,
1992.
Texts.