APA引文

Dreyer, N. A., Loughlin, J. E., Friedlander, E. R., Clapp, R. W., & Fahey, F. H. (1981). Choosing populations to study the health effects of low-dose ionizing radiation.

Citação norma Chicago

Dreyer, N A., J E. Loughlin, E R. Friedlander, R W. Clapp, and F H. Fahey. Choosing Populations to Study the Health Effects of Low-dose Ionizing Radiation. 1981.

MLA引文

Dreyer, N A., et al. Choosing Populations to Study the Health Effects of Low-dose Ionizing Radiation. 1981.