Cita APA (7a ed.)

Gutierrez, P. (1984). History and life: The world and its people (2nd edition.). Scott, Foresman.

Cita Chicago Style (17a ed.)

Gutierrez, Patricia. History and Life: The World and Its People. 2nd edition. Glenview, Ill. [u.a.]: Scott, Foresman, 1984.

Cita MLA (9a ed.)

Gutierrez, Patricia. History and Life: The World and Its People. 2nd edition. Scott, Foresman, 1984.