Cita APA (7a ed.)

Heldt, H. (1997). Plant biochemistry and molecular biology. Univ. Pr.

Cita Chicago Style (17a ed.)

Heldt, Hans-Walter. Plant Biochemistry and Molecular Biology. Oxford: Univ. Pr, 1997.

Cita MLA (9a ed.)

Heldt, Hans-Walter. Plant Biochemistry and Molecular Biology. Univ. Pr, 1997.