APA-referens

Heldt, H. (2005). Plant biochemistry and molecular biology (3 ed.). Oxford University Press.

Chicago-stil citat

Heldt, Hans-Walter. Plant Biochemistry and Molecular Biology. 3 ed. NewYork: Oxford University Press, 2005.

MLA-referens

Heldt, Hans-Walter. Plant Biochemistry and Molecular Biology. 3 ed. Oxford University Press, 2005.