Cita APA

Lado, R. 1. (1980). Lado english series. New York: Regents Publishing Company.

Citación estilo Chicago

Lado, Robert,‏ 1915-1995. Lado English Series. New York: Regents Publishing Company, 1980.

Cita MLA

Lado, Robert,‏ 1915-1995. Lado English Series. New York: Regents Publishing Company, 1980.