Cita APA

Estados Unidos. Division of Timber Management Research, & Estados Unidos. Division of Timber Management Research. (1973). Silvicultural systems for the major forest types of the United States ([1. edition].). Washington: U.S. Departamento of Agriculture.

Citación estilo Chicago

Estados Unidos. Division of Timber Management Research, y Estados Unidos. Division of Timber Management Research. Silvicultural Systems for the Major Forest Types of the United States. [1. edition]. Washington: U.S. Departamento of Agriculture, 1973.

Cita MLA

Estados Unidos. Division of Timber Management Research, y Estados Unidos. Division of Timber Management Research. Silvicultural Systems for the Major Forest Types of the United States. [1. edition]. Washington: U.S. Departamento of Agriculture, 1973.