Educational Services, Inc. (1967). Teacher's guide for gases and "airs". Webstern Division, McGraw-Hill.
Chicago Style (17th ed.) CitationEducational Services, Inc. Teacher's Guide for Gases and "Airs". St. Louis: Webstern Division, McGraw-Hill, 1967.
MLA (9th ed.) CitationEducational Services, Inc. Teacher's Guide for Gases and "Airs". Webstern Division, McGraw-Hill, 1967.
Warning: These citations may not always be 100% accurate.