Cita APA (7a ed.)

(1977). U.I.S.P. publication. Urban Information Interpreters.

Cita Chicago Style (17a ed.)

U.I.S.P. Publication. College Park, Md: Urban Information Interpreters, 1977.

Cita MLA (8a ed.)

U.I.S.P. Publication. Urban Information Interpreters, 1977.