APA Style
Sparks, Donald L.. (1991).
Advances in agronomy Vol.46 .
USA:
Academic Press.
Chicago Style
Sparks, Donald L..
Advances in agronomy Vol.46.
USA:
Academic Press,
1991.
Texts.
MLA Style
Sparks, Donald L..
Advances in agronomy Vol.46.
USA:
Academic Press,
1991.
Texts.
Turabian Style
Sparks, Donald L..
Advances in agronomy Vol.46.
USA:
Academic Press,
1991.
Texts.