APA Citatie

Brenner, G., Ford, M., & Sullivan, P. (2007). Celebrate: Holidays in the U.S.A (2nd ed.). Washington: Office of English Language Programs. United States Department of State.

Chicago Style citaat

Brenner, Gail, Masha Ford, en Patricia Sullivan. Celebrate: Holidays in the U.S.A. 2nd ed. Washington: Office of English Language Programs. United States Department of State, 2007.

MLA citatie

Brenner, Gail, Masha Ford, en Patricia Sullivan. Celebrate: Holidays in the U.S.A. 2nd ed. Washington: Office of English Language Programs. United States Department of State, 2007.