APA Style
Plucknett, Donald L., Sprague, Howard B.. (1989).
Detecting Mineral Nutrient Deficiencies in Tropical and Temperate Crops .
Boulder:
Westview Press.
Chicago Style
Plucknett, Donald L., Sprague, Howard B..
Detecting Mineral Nutrient Deficiencies in Tropical and Temperate Crops.
Boulder:
Westview Press,
1989.
Text.
MLA Style
Plucknett, Donald L., Sprague, Howard B..
Detecting Mineral Nutrient Deficiencies in Tropical and Temperate Crops.
Boulder:
Westview Press,
1989.
Text.
Turabian Style
Plucknett, Donald L., Sprague, Howard B..
Detecting Mineral Nutrient Deficiencies in Tropical and Temperate Crops.
Boulder:
Westview Press,
1989.
Print.