APA

Educational Testing Service, Angoff W. H. & College Entrance Examination Board. (1971). The College Board Admissions Testing Program: a technical report on research and development activities relating to the Scholastic Aptitude Test and Achievement Tests. New York: College Entrance Examination Board.

Chicago

Educational Testing Service, Angoff William H and College Entrance Examination Board. 1971. The College Board Admissions Testing Program: a technical report on research and development activities relating to the Scholastic Aptitude Test and Achievement Tests. New York: College Entrance Examination Board.

Harvard

Educational Testing Service, Angoff W. H. and College Entrance Examination Board. (1971). The College Board Admissions Testing Program: a technical report on research and development activities relating to the Scholastic Aptitude Test and Achievement Tests. New York: College Entrance Examination Board.

MLA

Educational Testing Service, Angoff William H and College Entrance Examination Board. The College Board Admissions Testing Program: a technical report on research and development activities relating to the Scholastic Aptitude Test and Achievement Tests. New York: College Entrance Examination Board. 1971.