APA Style
Mengel,Kontad. (1979).
Principles of Plant Nutrition .
:
International Potas Institute.
Chicago Style
Mengel,Kontad.
Principles of Plant Nutrition.
:
International Potas Institute,
1979.
Text.
MLA Style
Mengel,Kontad.
Principles of Plant Nutrition.
:
International Potas Institute,
1979.
Text.
Turabian Style
Mengel,Kontad.
Principles of Plant Nutrition.
:
International Potas Institute,
1979.
Print.