APA

University of Texas Health Science Center at Houston, . (2002). National Head Start S.T.E.P. teacher's manual. [Washington, D.C.]: U.S. Dept. of Health and Human Services, Office of Human Development Services, Administration for Children, Youth and Families, Head Start Bureau.

Chicago

University of Texas Health Science Center at Houston, . 2002. National Head Start S.T.E.P. teacher's manual. [Washington, D.C.]: U.S. Dept. of Health and Human Services, Office of Human Development Services, Administration for Children, Youth and Families, Head Start Bureau.

Harvard

University of Texas Health Science Center at Houston, . (2002). National Head Start S.T.E.P. teacher's manual. [Washington, D.C.]: U.S. Dept. of Health and Human Services, Office of Human Development Services, Administration for Children, Youth and Families, Head Start Bureau.

MLA

University of Texas Health Science Center at Houston, . National Head Start S.T.E.P. teacher's manual. [Washington, D.C.]: U.S. Dept. of Health and Human Services, Office of Human Development Services, Administration for Children, Youth and Families, Head Start Bureau. 2002.