Cita APA (7a ed.)

Trump, J. L., & Miller, D. F. (1968). Secondary school curriculum improvement, proposals and procedures. Allyn and Bacon.

Cita Chicago Style (17a ed.)

Trump, J. Lloyd, y Delmas F. Miller. Secondary School Curriculum Improvement, Proposals and Procedures. Boston: Allyn and Bacon, 1968.

Cita MLA (9a ed.)

Trump, J. Lloyd, y Delmas F. Miller. Secondary School Curriculum Improvement, Proposals and Procedures. Allyn and Bacon, 1968.