APA Style
Schopeer,W.H.. (1949).
Plant and vitamins. .
USA:
Chronica Botanica Company.
Chicago Style
Schopeer,W.H..
Plant and vitamins..
USA:
Chronica Botanica Company,
1949.
Texts.
MLA Style
Schopeer,W.H..
Plant and vitamins..
USA:
Chronica Botanica Company,
1949.
Texts.
Turabian Style
Schopeer,W.H..
Plant and vitamins..
USA:
Chronica Botanica Company,
1949.
Texts.