Cita APA (7th ed.)
Harpine, E. C. After-School Prevention Programs for At-Risk Students: Promoting Engagement and Academic Success. Springer.
Cita Chicago (17th ed.)
Harpine, Elaine Clanton. After-School Prevention Programs for At-Risk Students: Promoting Engagement and Academic Success. Cham, Suiza: Springer.
Cita MLA (9th ed.)
Harpine, Elaine Clanton. After-School Prevention Programs for At-Risk Students: Promoting Engagement and Academic Success. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.