Wallihan, E. F., Garber, M. J., Sharpless, R. G., & Printy, W. L. (1961). Effect of soil oxygen deficit on iron nutrition of orange seedlings.
استشهاد بنمط شيكاغوWallihan, E. F., M. J. Garber, R. G. Sharpless, و Wilma L. Printy. Effect of Soil Oxygen Deficit On Iron Nutrition of Orange Seedlings. 1961.
MLA استشهادWallihan, E. F., M. J. Garber, R. G. Sharpless, و Wilma L. Printy. Effect of Soil Oxygen Deficit On Iron Nutrition of Orange Seedlings. 1961.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.