APA aipamena

Siemiatycki, J., & McDonald, A. D. (1972). Neural tube defects in Quebec. A search for evidence of 'clustering' in time and place.

Chicago Style aipamena

Siemiatycki, J., and A D. McDonald. Neural Tube Defects in Quebec. A Search for Evidence of 'clustering' in Time and Place. 1972.

MLA aipamena

Siemiatycki, J., and A D. McDonald. Neural Tube Defects in Quebec. A Search for Evidence of 'clustering' in Time and Place. 1972.