APA ציטוט

(1976). Roofing systems: A symposium presented at the seventy-eighth annual meeting, American Society for Testing and Materials, Montreal, Canada, 22-27 June 1975. ASTM.

Chicago Style (17th ed.) Citation

Roofing Systems: A Symposium Presented at the Seventy-eighth Annual Meeting, American Society for Testing and Materials, Montreal, Canada, 22-27 June 1975. Philadelphia: ASTM, 1976.

ציטוט MLA

Roofing Systems: A Symposium Presented at the Seventy-eighth Annual Meeting, American Society for Testing and Materials, Montreal, Canada, 22-27 June 1975. ASTM, 1976.