APA (7th ed.) Citation

DOWNIE, N. (1997). INDUSTRIAL GASES. Blackie Academic & Professional.

Chicago Style (17th ed.) Citation

DOWNIE, N.A. INDUSTRIAL GASES. Blackie Academic & Professional, 1997.

MLA (8th ed.) Citation

DOWNIE, N.A. INDUSTRIAL GASES. Blackie Academic & Professional, 1997.

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