APA Edition Citation

Norman Hoss & William B. Sill. (1968). New popular science encyclopaedia of the sciences. George Allen & Unwin.

Chicago Edition Citation

Norman Hoss and William B. Sill. New Popular Science Encyclopaedia of the Sciences. London: George Allen & Unwin, 1968.

MLA Edition Citation

Norman Hoss and William B. Sill. New Popular Science Encyclopaedia of the Sciences. George Allen & Unwin, 1968.

Warning: These citations may not always be 100% accurate.