Cita APA (7th ed.)
HALPERN, R. CHILDREN ON THE EDGE: AN ESSAY REVIEW.
Cita Chicago (17th ed.)
HALPERN, R. CHILDREN ON THE EDGE: AN ESSAY REVIEW.
Cita MLA (9th ed.)
HALPERN, R. CHILDREN ON THE EDGE: AN ESSAY REVIEW.
Atenció: Aquestes cites poden no estar 100% correctes.