APA

National Center for Education Statistics, . (197). Final report, seventh annual conference on higher education general information survey (HEGIS) June 21-25, 1971 Washington D.C. [Washington, D.C: .

Chicago

National Center for Education Statistics, . 197. Final report, seventh annual conference on higher education general information survey (HEGIS) June 21-25, 1971 Washington D.C. [Washington, D.C: .

Harvard

National Center for Education Statistics, . (197). Final report, seventh annual conference on higher education general information survey (HEGIS) June 21-25, 1971 Washington D.C. [Washington, D.C: .

MLA

National Center for Education Statistics, . Final report, seventh annual conference on higher education general information survey (HEGIS) June 21-25, 1971 Washington D.C. [Washington, D.C: . 197.