APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Freudenberg, Karl. Constitution and Biosynthesis of Lignin. Berlin: Springer-Verlag, 1968.

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.