APA (7th ed.) Citation

Hays, S. (1972). The engineering industries / by S. Hays. Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Hays, S. The Engineering Industries / by S. Hays. Heinemann Educational Books, 1972.

MLA (9th ed.) Citation

Hays, S. The Engineering Industries / by S. Hays. Heinemann Educational Books, 1972.

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