Cummings, T. J., & Klintworth, G. K. (2006). Tumors of the retina. In Russell and Rubinstein S Pathology of Tumors of the Nervous System (pp. 623–649).

Cummings, T. J., and G. K. Klintworth. “Tumors of the retina.” In Russell and Rubinstein S Pathology of Tumors of the Nervous System, 623–49, 2006.

Cummings TJ, Klintworth GK. Tumors of the retina. In: Russell and Rubinstein S Pathology of Tumors of the Nervous System. 2006. p. 623–49.

Cummings, T. J., and G. K. Klintworth. “Tumors of the retina.” Russell and Rubinstein S Pathology of Tumors of the Nervous System, 2006, pp. 623–49.

Cummings TJ, Klintworth GK. Tumors of the retina. Russell and Rubinstein S Pathology of Tumors of the Nervous System. 2006. p. 623–649.