Porter, H. B. The day of light: The biblical and liturgical meaning of Sunday. Pastoral Press, c1987.
Chicago Style (17th ed.) CitationPorter, Harry Boone. The Day of Light: The Biblical and Liturgical Meaning of Sunday. Washington, D.C.: Pastoral Press, c1987.
MLA (8th ed.) CitationPorter, Harry Boone. The Day of Light: The Biblical and Liturgical Meaning of Sunday. Pastoral Press, c1987.
Warning: These citations may not always be 100% accurate.