Hannum, H. B. (1959). Psalms and hyms and spiritual songs. La Sierra Colleges.
Čikaški stil citiranja (17. izdanje)Hannum, Harold Byron. Psalms and Hyms and Spiritual Songs. La Sierra Colleges, 1959.
MLA način citiranja (9. izdanje)Hannum, Harold Byron. Psalms and Hyms and Spiritual Songs. La Sierra Colleges, 1959.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.