APA Edition Citation

Lapedes, D. N., & Parker, S. P. (1977). McGraw Hill encylopaedia of science and technology (Ed.4.).

Chicago Edition Citation

Lapedes, Daniel N., and Sybil P. Parker. McGraw Hill Encylopaedia of Science and Technology. Ed.4. New York, Mc Graw Hill, 1977.

MLA Edition Citation

Lapedes, Daniel N., and Sybil P. Parker. McGraw Hill Encylopaedia of Science and Technology. Ed.4. 1977.