APA (7e ed.) Bronvermelding

Não informado. (1918). Tappi Journal. Technical Association of the Pulp and Paper Industry.

Chicago (17e ed.) Bronvermelding

Não informado. Tappi Journal. Atlanta, Ga: Technical Association of the Pulp and Paper Industry, 1918.

MLA (8e ed.) Bronvermelding

Não informado. Tappi Journal. Technical Association of the Pulp and Paper Industry, 1918.

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