Cita APA (7a ed.)

Heldt, H. (2004). Plant Biochemistry (3rd ed.). Elsevier.

Cita Chicago Style (17a ed.)

Heldt, Hans-Walter. Plant Biochemistry. 3rd ed. Burlington: Elsevier, 2004.

Cita MLA (8a ed.)

Heldt, Hans-Walter. Plant Biochemistry. 3rd ed. Elsevier, 2004.