Cita APA (7a ed.)

United States. Office of Education, National Institute of Education, & Harrison, S. A. (1975). Improving instructional productivity in higher education. Educational Technology Pub.

Cita Chicago Style (17a ed.)

United States. Office of Education, National Institute of Education, y Shelley A. Harrison. Improving Instructional Productivity in Higher Education. Englewood Cliffs, N. J: Educational Technology Pub, 1975.

Cita MLA (9a ed.)

United States. Office of Education, et al. Improving Instructional Productivity in Higher Education. Educational Technology Pub, 1975.