APA aipamena

Gray, W., & Winifred Gray, G. T. M. (2003). Diagnostic Cytopathology. Churchill Livingstone.

Chicago Style aipamena

Gray, Winifred, and Grace T. McKee Winifred Gray. Diagnostic Cytopathology. London: Churchill Livingstone, 2003.

MLA aipamena

Gray, Winifred, and Grace T. McKee Winifred Gray. Diagnostic Cytopathology. Churchill Livingstone, 2003.