Cita APA (7th ed.)

Porter, C., Minicz, E., & Cross, C. (1991). Holidays in the U. S. A: An interactive ESL reader. Scott Foresman.

Cita Chicago (17th ed.)

Porter, Catherine, Elizabeth Minicz, i Carole Cross. Holidays in the U. S. A: An Interactive ESL Reader. Glenview: Scott Foresman, 1991.

Cita MLA (9th ed.)

Porter, Catherine, et al. Holidays in the U. S. A: An Interactive ESL Reader. Scott Foresman, 1991.