American Society for Testing and Materials & Friedman, D. (1990). Waste testing and quality assurance. ASTM.
芝加哥风格引文American Society for Testing and Materials 与 David Friedman. Waste Testing and Quality Assurance. Philadelphia, Pa.: ASTM, 1990.
MLA引文American Society for Testing and Materials 与 David Friedman. Waste Testing and Quality Assurance. ASTM, 1990.
警告：这些引文格式不一定是100％准确.