Ashley-Smith, J. (1999). Risk assessment for object conservation. Butterworth Heinemann.
芝加哥风格引文Ashley-Smith, Jonathan. Risk Assessment for Object Conservation. Oxford: Butterworth Heinemann, 1999.
MLA引文Ashley-Smith, Jonathan. Risk Assessment for Object Conservation. Butterworth Heinemann, 1999.
警告：这些引文格式不一定是100％准确.