Cita APA (7a ed.)

National Society for the Prevention of Cruelty to Children & Tudor, P. P. (1978). Review: Aug. 1977 - july 1978.

Cita Chicago Style (17a ed.)

National Society for the Prevention of Cruelty to Children y Paul P. Tudor. Review: Aug. 1977 - July 1978. Coventry, 1978.

Cita MLA (9a ed.)

National Society for the Prevention of Cruelty to Children y Paul P. Tudor. Review: Aug. 1977 - July 1978. 1978.