Cita APA (7a ed.)

Halsey, W. D., & Shores, L. (1966). COLLIER'S encyclopedia. C. Collier and Macmillan.

Cita Chicago Style (17a ed.)

Halsey, William D., y Louis Shores. COLLIER'S Encyclopedia. [Estados Unidos]: C. Collier and Macmillan, 1966.

Cita MLA (8a ed.)

Halsey, William D., y Louis Shores. COLLIER'S Encyclopedia. C. Collier and Macmillan, 1966.