Cita APA (7a ed.)

LOPEZ, M. R. (1974). Learn and Improve your Pelota. national book Store.

Cita Chicago Style (17a ed.)

LOPEZ, Mariano R. Learn and Improve Your Pelota. Manila: national book Store, 1974.

Cita MLA (9a ed.)

LOPEZ, Mariano R. Learn and Improve Your Pelota. national book Store, 1974.