APA (7e ed.) Bronvermelding

Não informado. (1917). Journal of Forestry. Society of American Foresters.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Forestry. Washington: Society of American Foresters, 1917.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Forestry. Society of American Foresters, 1917.

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