Citazione APA

Harmer, S., & Shipley, A. (1968). Cambridge natural history: Crustacea etc. Today And Tommorow.

Stile di citazione Chicago

Harmer, S.F, e A.E Shipley. Cambridge Natural History: Crustacea Etc. New Delhi: Today And Tommorow, 1968.

Citazione MLA

Harmer, S.F, e A.E Shipley. Cambridge Natural History: Crustacea Etc. Today And Tommorow, 1968.