APA Style
Kommedahi, Thor, Williams, Paul H.. (1983).
Challenging problems in plant health .
St. Paul, Minnesota:
APS.
Chicago Style
Kommedahi, Thor, Williams, Paul H..
Challenging problems in plant health.
St. Paul, Minnesota:
APS,
1983.
Text.
MLA Style
Kommedahi, Thor, Williams, Paul H..
Challenging problems in plant health.
St. Paul, Minnesota:
APS,
1983.
Text.
Turabian Style
Kommedahi, Thor, Williams, Paul H..
Challenging problems in plant health.
St. Paul, Minnesota:
APS,
1983.
Print.