APA

Salmon W. C., Humphreys P., . (1989). Four decades of scientific explanation. Minneapolis (Minnesota, Estados Unidos): University of Minnesota Press.

Chicago

Salmon Wesley C, Humphreys Paul, . 1989. Four decades of scientific explanation. Minneapolis (Minnesota, Estados Unidos): University of Minnesota Press.

Harvard

Salmon W. C., Humphreys P., . (1989). Four decades of scientific explanation. Minneapolis (Minnesota, Estados Unidos): University of Minnesota Press.

MLA

Salmon Wesley C, Humphreys Paul, . Four decades of scientific explanation. Minneapolis (Minnesota, Estados Unidos): University of Minnesota Press. 1989.