Natural Products
  MLA
  Ramawat, Kishan Gopal; Mérillon, Jean-Michel, and Jean-Michel Mérillon. Natural Products. Springer Berlin Heidelberg, 2013.
  APA
  Ramawat, J., & Mérillon, J. (2013). Natural Products. Springer Berlin Heidelberg.
  Chicago
  Ramawat, Kishan Gopal; Mérillon, Jean-Michel, and Jean-Michel Mérillon. Natural Products. : Springer Berlin Heidelberg, 2013.