Citazione APA

Encyclopaedia of science. (1977). Readers guide to the McGraw Hill encyclopaedia of science and technology. Mc Graw Hill Book company Inc.

Stile di citazione Chicago

Encyclopaedia of science. Readers Guide to the McGraw Hill Encyclopaedia of Science and Technology. Mc Graw Hill Book company Inc, 1977.

Citazione MLA

Encyclopaedia of science. Readers Guide to the McGraw Hill Encyclopaedia of Science and Technology. Mc Graw Hill Book company Inc, 1977.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.