SpringerLink (Online service), Hayat, S., & Ahmad, A. (2011). Brassinosteroids: A Class of Plant Hormone. Springer Netherlands.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Shamsul Hayat, and Aqil Ahmad. Brassinosteroids: A Class of Plant Hormone. Dordrecht: Springer Netherlands, 2011.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Brassinosteroids: A Class of Plant Hormone. Springer Netherlands, 2011.
Warning: These citations may not always be 100% accurate.