Citazione APA

Clarke, P. E., Hardy, F. E., Houlden, L. E., & Sutherland, S. E. (1988). The world`s religions.

Stile di citazione Chicago

Clarke, Peter; Editor, Friedhelm; Editor Hardy, Leslie; Editor Houlden, e Stewart; Editor Sutherland. The World`s Religions. London, Routledge, 1988.

Citazione MLA

Clarke, Peter; Editor, et al. The World`s Religions. 1988.