Cita APA (7a ed.)

Durr, W. K. (1970). Reading difficulties: Diagnosis, correction, and remediation. IRA.

Cita Chicago Style (17a ed.)

Durr, William K. Reading Difficulties: Diagnosis, Correction, and Remediation. Newark: IRA, 1970.

Cita MLA (9a ed.)

Durr, William K. Reading Difficulties: Diagnosis, Correction, and Remediation. IRA, 1970.