Yap, T. C., & Harley, B. L. (1972). Relations between grain yield and photosynthetic parts above the flag leaf node in barley. Canadian Science Publishing.
Chicago Style (17th ed.) CitationYap, Thoo Chai, and B. L. Harley. Relations Between Grain Yield and Photosynthetic Parts Above the Flag Leaf Node in Barley. Canadian Science Publishing, 1972.
MLA (9th ed.) CitationYap, Thoo Chai, and B. L. Harley. Relations Between Grain Yield and Photosynthetic Parts Above the Flag Leaf Node in Barley. Canadian Science Publishing, 1972.
Warning: These citations may not always be 100% accurate.