Cita APA

Harmer, S., & Shipley, A. (1968). Cambridge natural history: Isects part 2 etc. Today And Tommorow.

Chicago Edition Citation

Harmer, S.F, i A.E Shipley. Cambridge Natural History: Isects Part 2 Etc. New Delhi: Today And Tommorow, 1968.

Cita MLA

Harmer, S.F, i A.E Shipley. Cambridge Natural History: Isects Part 2 Etc. Today And Tommorow, 1968.