APA Style
Williams, C.N.,. (1975).
The agronomy of the major tropical crops .
Oxford:
Oxford Univ..
Chicago Style
Williams, C.N.,.
The agronomy of the major tropical crops.
Oxford:
Oxford Univ.,
1975.
Text.
MLA Style
Williams, C.N.,.
The agronomy of the major tropical crops.
Oxford:
Oxford Univ.,
1975.
Text.
Turabian Style
Williams, C.N.,.
The agronomy of the major tropical crops.
Oxford:
Oxford Univ.,
1975.
Print.