APA

Barr R., National Center for Education Statistics, . (1975). Bond sales for public school purposes, 1974-75. [Washington, D.C: .

Chicago

Barr Richard, National Center for Education Statistics, . 1975. Bond sales for public school purposes, 1974-75. [Washington, D.C: .

Harvard

Barr R., National Center for Education Statistics, . (1975). Bond sales for public school purposes, 1974-75. [Washington, D.C: .

MLA

Barr Richard, National Center for Education Statistics, . Bond sales for public school purposes, 1974-75. [Washington, D.C: . 1975.