British Occupational Hygiene Society & Walton, W. H. (1971). Inhaled particles III: Proceedings of an international symposium organized by the British Occupational Hygiene Society in London, 14-23 September, 1970. Unwin Brothers.
芝加哥风格引文British Occupational Hygiene Society 与 W. H. Walton. Inhaled Particles III: Proceedings of an International Symposium Organized by the British Occupational Hygiene Society in London, 14-23 September, 1970. Old Woking, England: Unwin Brothers, 1971.
MLA引文British Occupational Hygiene Society 与 W. H. Walton. Inhaled Particles III: Proceedings of an International Symposium Organized by the British Occupational Hygiene Society in London, 14-23 September, 1970. Unwin Brothers, 1971.
警告：这些引文格式不一定是100％准确.