APA Style
Simmonds,N.W.. (1986).
Principles of crop improvement .
England:
ELBS.
Chicago Style
Simmonds,N.W..
Principles of crop improvement.
England:
ELBS,
1986.
Texts.
MLA Style
Simmonds,N.W..
Principles of crop improvement.
England:
ELBS,
1986.
Texts.
Turabian Style
Simmonds,N.W..
Principles of crop improvement.
England:
ELBS,
1986.
Texts.