APA citiranje

Walker, N. J., & Bucher, J. R. (2009). A 21st Century Paradigm for Evaluating the Health Hazards of Nanoscale Materials? Oxford University Press.

Citação norma Chicago

Walker, Nigel J., and John R. Bucher. A 21st Century Paradigm for Evaluating the Health Hazards of Nanoscale Materials? Oxford University Press, 2009.

MLA citiranje

Walker, Nigel J., and John R. Bucher. A 21st Century Paradigm for Evaluating the Health Hazards of Nanoscale Materials? Oxford University Press, 2009.