APA (7th ed.) Citation

Steiner, R., & Barton, M. (2007). Christmas: An introductory reader. Sophia Books.

Chicago Style (17th ed.) Citation

Steiner, Rudolf, and Matthew Barton. Christmas: An Introductory Reader. Forest Row: Sophia Books, 2007.

MLA (9th ed.) Citation

Steiner, Rudolf, and Matthew Barton. Christmas: An Introductory Reader. Sophia Books, 2007.