Barkay, T., Tripp, S. C., & Olson, B. H. (1985). Effect of Metal-Rich Sewage Sludge Application on the Bacterial Communities of Grasslands.
استشهاد بنمط شيكاغوBarkay, Tamar, Susan C. Tripp, و Betty H. Olson. Effect of Metal-Rich Sewage Sludge Application On the Bacterial Communities of Grasslands. 1985.
MLA استشهادBarkay, Tamar, Susan C. Tripp, و Betty H. Olson. Effect of Metal-Rich Sewage Sludge Application On the Bacterial Communities of Grasslands. 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.