APA

U.S. Federal specification R-P-355d, . (1965). Pitch, coal tar emulsion (coating for bituminous pavements). Washington DC: U.S. Federal specification R-P-355d.

Chicago

U.S. Federal specification R-P-355d, . 1965. Pitch, coal tar emulsion (coating for bituminous pavements). Washington DC: U.S. Federal specification R-P-355d.

Harvard

U.S. Federal specification R-P-355d, . (1965). Pitch, coal tar emulsion (coating for bituminous pavements). Washington DC: U.S. Federal specification R-P-355d.

MLA

U.S. Federal specification R-P-355d, . Pitch, coal tar emulsion (coating for bituminous pavements). Washington DC: U.S. Federal specification R-P-355d. 1965.