Citazione APA

Parker, S. P. E. (1997). McGraw Hill encyclopaedia of science and technology (Ed.8.).

Stile di citazione Chicago

Parker, Sybil P; Ed. McGraw Hill Encyclopaedia of Science and Technology. Ed.8. New York, McGraw Hill, 1997.

Citazione MLA

Parker, Sybil P; Ed. McGraw Hill Encyclopaedia of Science and Technology. Ed.8. 1997.