Cita APA (7th ed.)
Heldt, H., & Heldt, F. (2005). Plant biochemistry (An update and translation of the German third edition.). Elsevier Academic Press.
Cita Chicago (17th ed.)
Heldt, Hans-Walter, i Fiona Heldt. Plant Biochemistry. An update and translation of the German third edition. Amsterdam ; Boston: Elsevier Academic Press, 2005.
Cita MLA (9th ed.)
Heldt, Hans-Walter, i Fiona Heldt. Plant Biochemistry. An update and translation of the German third edition. Elsevier Academic Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.