APA ציטוט

Freudenberg, K. (1968). Constitution and biosynthesis of lignin. Springer-Verlag.

Chicago Edition Citation

Freudenberg, K. Constitution and Biosynthesis of Lignin. New York: Springer-Verlag, 1968.

ציטוט MLA

Freudenberg, K. Constitution and Biosynthesis of Lignin. Springer-Verlag, 1968.