Cita APA (7a ed.)

Guild, C. T., & Poor, L. B. (1918). The little child in Sunday school: A manual for teachers of beginners' classes (ages, four and five). Beacon Press.

Cita Chicago Style (17a ed.)

Guild, Clara T., y Lillian Brickett Poor. The Little Child in Sunday School: A Manual for Teachers of Beginners' Classes (ages, Four and Five). Boston: Beacon Press, 1918.

Cita MLA (8a ed.)

Guild, Clara T., y Lillian Brickett Poor. The Little Child in Sunday School: A Manual for Teachers of Beginners' Classes (ages, Four and Five). Beacon Press, 1918.