Cita APA (7a ed.)

Lado, R. (1970). Lado English Series: Book 1. SIMON AND SCHUSTER.

Cita Chicago Style (17a ed.)

Lado, Robert. Lado English Series: Book 1. New York: SIMON AND SCHUSTER, 1970.

Cita MLA (8a ed.)

Lado, Robert. Lado English Series: Book 1. SIMON AND SCHUSTER, 1970.