Cita APA (7a ed.)

Farrell, E. (1990). Hanging in and dropping out: Voices of at-risk high school students. Teachers College Pr.

Cita Chicago Style (17a ed.)

Farrell, Edwin. Hanging in and Dropping Out: Voices of At-risk High School Students. New York [u.a.]: Teachers College Pr, 1990.

Cita MLA (9a ed.)

Farrell, Edwin. Hanging in and Dropping Out: Voices of At-risk High School Students. Teachers College Pr, 1990.