APA Edition Citation

Siwek, P., & Welsh, G. S. (1959). Experimental psychology.

Chicago Edition Citation

Siwek, Paul, and George Schlager Welsh. Experimental Psychology. 1959.

MLA Edition Citation

Siwek, Paul, and George Schlager Welsh. Experimental Psychology. 1959.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.