APA (7th ed.) Citation

Ward-Stephens & Campbell, A. (1921). Blessed are they that mourn. G. Schirmer.

Chicago Style (17th ed.) Citation

Ward-Stephens and Anne Campbell. Blessed Are They That Mourn. New York: G. Schirmer, 1921.

MLA (9th ed.) Citation

Ward-Stephens and Anne Campbell. Blessed Are They That Mourn. G. Schirmer, 1921.