APA (7th ed.) Citation

Thomas, G. I. (1973). Administrator's guide to the year-round school. Parker Pub. Co..

Chicago Style (17th ed.) Citation

Thomas, George Isaiah. Administrator's Guide to the Year-round School. West Nyack, N.Y.: Parker Pub. Co., 1973.

MLA (9th ed.) Citation

Thomas, George Isaiah. Administrator's Guide to the Year-round School. Parker Pub. Co., 1973.