APA (7th ed.) Citation

Fengel, D., & Wegener, G. (1989). Wood: Chemistry, ultrastructure, reactions. de Gruyter.

Chicago Style (17th ed.) Citation

Fengel, Dietrich, and Gerd Wegener. Wood: Chemistry, Ultrastructure, Reactions. Berlin [u.a.]: de Gruyter, 1989.

MLA (9th ed.) Citation

Fengel, Dietrich, and Gerd Wegener. Wood: Chemistry, Ultrastructure, Reactions. de Gruyter, 1989.