APA (7th ed.) Citation

Hill, F. W. (1968). School custodial services. T.S. Denison.

Chicago Style (17th ed.) Citation

Hill, Frederick W. School Custodial Services. T.S. Denison, 1968.

MLA (8th ed.) Citation

Hill, Frederick W. School Custodial Services. T.S. Denison, 1968.

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