Cita APA (7th ed.)

Porter, C., & Minicz, E. (1992). A look at life in the U. S. A: An interactive reader. Scott Foresman.

Cita Chicago (17th ed.)

Porter, Catherine, i Elizabeth Minicz. A Look at Life in the U. S. A: An Interactive Reader. Glenview: Scott Foresman, 1992.

Cita MLA (9th ed.)

Porter, Catherine, i Elizabeth Minicz. A Look at Life in the U. S. A: An Interactive Reader. Scott Foresman, 1992.