Cita APA (7a ed.)

Fengel, D., & Wegener, G. (1984). Wood: Chemistry, ultrastructure, reactions. Walter de Gruyter.

Cita Chicago Style (17a ed.)

Fengel, Dietrich, y Gerd Wegener. Wood: Chemistry, Ultrastructure, Reactions. Berlin: Walter de Gruyter, 1984.

Cita MLA (8a ed.)

Fengel, Dietrich, y Gerd Wegener. Wood: Chemistry, Ultrastructure, Reactions. Walter de Gruyter, 1984.