APA (7 ম সংস্করণ) উদ্ধৃতি

Ball James W., Blaine McCleske R., & U.S. Geological Survey. A new cation-exchange method for accurate field speciation of hexavalent chromium.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ball James W., Blaine McCleske R., এবং U.S. Geological Survey. A New Cation-exchange Method for Accurate Field Speciation of Hexavalent Chromium.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ball James W., et al. A New Cation-exchange Method for Accurate Field Speciation of Hexavalent Chromium.