APA (7th ed.) Citation

Jacob, A. (1958). Magnesium: The fifth major plant nutrient. Staples.

Chicago Style (17th ed.) Citation

Jacob, Arthur. Magnesium: The Fifth Major Plant Nutrient. London: Staples, 1958.

MLA (9th ed.) Citation

Jacob, Arthur. Magnesium: The Fifth Major Plant Nutrient. Staples, 1958.

Warning: These citations may not always be 100% accurate.