APA (7e ed.) Bronvermelding

United States Department of Agriculture. Wood handbook , wood as an engineering material.

Chicago (17e ed.) Bronvermelding

United States Department of Agriculture. Wood Handbook , Wood as an Engineering Material.

MLA (9e ed.) Bronvermelding

United States Department of Agriculture. Wood Handbook , Wood as an Engineering Material.

Let op: Deze citaties zijn niet altijd 100% accuraat.