Style de citation APA (7e éd.)

Não informado. (1962). Concrete paving. Portland Cement Association.

Style de citation Chicago (17e éd.)

Não informado. Concrete Paving. Chicago, Ill: Portland Cement Association, 1962.

Style de citation MLA (8e éd.)

Não informado. Concrete Paving. Portland Cement Association, 1962.

Attention : ces citations peuvent ne pas être correctes à 100%.