APA Style
McKeen, W.E. (1989).
Blue mold of tobacco .
St. Paul, Minnesota:
APS Press.
Chicago Style
McKeen, W.E.
Blue mold of tobacco.
St. Paul, Minnesota:
APS Press,
1989.
Text.
MLA Style
McKeen, W.E.
Blue mold of tobacco.
St. Paul, Minnesota:
APS Press,
1989.
Text.
Turabian Style
McKeen, W.E.
Blue mold of tobacco.
St. Paul, Minnesota:
APS Press,
1989.
Print.