APA Style
SINGLETON, W.T.. (1972).
Introduction to Egronomics .
Geneva:
World Health Organization.
Chicago Style
SINGLETON, W.T..
Introduction to Egronomics.
Geneva:
World Health Organization,
1972.
Text.
MLA Style
SINGLETON, W.T..
Introduction to Egronomics.
Geneva:
World Health Organization,
1972.
Text.
Turabian Style
SINGLETON, W.T..
Introduction to Egronomics.
Geneva:
World Health Organization,
1972.
Print.