APA
ASTM. Special technical publication nr 212, . (1956). Road and paving materials. Philadelphia, PA: ASTM. Special technical publication nr 212.
Chicago
ASTM. Special technical publication nr 212, . 1956. Road and paving materials. Philadelphia, PA: ASTM. Special technical publication nr 212.
Harvard
ASTM. Special technical publication nr 212, . (1956). Road and paving materials. Philadelphia, PA: ASTM. Special technical publication nr 212.
MLA
ASTM. Special technical publication nr 212, . Road and paving materials. Philadelphia, PA: ASTM. Special technical publication nr 212. 1956.