APA
Shear C B, Crane H L & Myers A T. (1946). Nutrient-element balance: A fundamental concept in plant nutrition. : Proceedings of the American Society for Horticultural Science.
Chicago
Shear C B, Crane H L and Myers A T. 1946. Nutrient-element balance: A fundamental concept in plant nutrition. : Proceedings of the American Society for Horticultural Science.
Harvard
Shear C B, Crane H L and Myers A T. (1946). Nutrient-element balance: A fundamental concept in plant nutrition. : Proceedings of the American Society for Horticultural Science.
MLA
Shear C B, Crane H L and Myers A T. Nutrient-element balance: A fundamental concept in plant nutrition. : Proceedings of the American Society for Horticultural Science. 1946.