Cita APA (7a ed.)

Harris, D. P. (1966). Reading improvement exercises for students of English as a second language. Prentice-Hall.

Cita Chicago Style (17a ed.)

Harris, David Payne. Reading Improvement Exercises for Students of English as a Second Language. Englewood Cliffs, N. J: Prentice-Hall, 1966.

Cita MLA (9a ed.)

Harris, David Payne. Reading Improvement Exercises for Students of English as a Second Language. Prentice-Hall, 1966.