APA استشهاد

(1930). Mc Graw-hill modern scientists and engineers. McGraw-Hill.

استشهاد بنمط شيكاغو

Mc Graw-hill Modern Scientists and Engineers. NewYork: McGraw-Hill, 1930.

MLA استشهاد

Mc Graw-hill Modern Scientists and Engineers. McGraw-Hill, 1930.