APA-viite (7. p.)

ASTM Committee D-4 on Road and Paving Materials & Hotaling, W. W. (1982). Extending aggregate resources: A symposium. ASTM.

Chicago-viite (17. p.)

ASTM Committee D-4 on Road and Paving Materials ja W. W. Hotaling. Extending Aggregate Resources: A Symposium. Philadelphia, Pa. (1916 Race St., Philadelphia 19103): ASTM, 1982.

MLA-viite (8. p.)

ASTM Committee D-4 on Road and Paving Materials ja W. W. Hotaling. Extending Aggregate Resources: A Symposium. ASTM, 1982.