Cita APA

Amandus, H. E., Lapp, N. L., Jacobson, G., & Reger, R. B. (1976). Significance of irregular small opacities in radiographs of coalminers in the USA.

Chicago Style Citation

Amandus, H E., N L. Lapp, G. Jacobson, i R B. Reger. Significance of Irregular Small Opacities in Radiographs of Coalminers in the USA. 1976.

Cita MLA

Amandus, H E., N L. Lapp, G. Jacobson, i R B. Reger. Significance of Irregular Small Opacities in Radiographs of Coalminers in the USA. 1976.