The following abbreviations have been used to reference the Alice A. Bailey "Blue Books" published by Lucis Trust:

CA The Consciousness of the Atom (1922)
DINA1 Discipleship in the New Age, Vol. 1 (1944)
DINA2 Discipleship in the New Age, Vol. 2 (1955)
DN The Destiny of the Nations (1949)
EA Esoteric Astrology (1951)
EH Esoteric Healing (1953)
ENA Education in the New Age (1954)
EP1 Esoteric Psychology, Vol. 1 (1936)
EP2 Esoteric Psychology, Vol. 2 (1942)
EXT The Externalisation of the Hierarchy (1957)
FBC From Bethlehem to Calvary (1937)
FII From Intellect to Intuition (1932)
GWP Glamour: A World Problem (1950)
IHS Initiation, Human and Solar (1922)
LOM Letters on Occult Meditation (1922)
LOS The Light of the Soul (1927)
PH The Problems of Humanity (1946)
R&I The Rays and the Initiations (1960)
RC The Reappearance of the Christ (1948)
SIM The Soul and Its Mechanism (1930)
TEV Telepathy and the Etheric Vehicle (1950)
TCF A Treatise on Cosmic Fire (1925)
TWM A Treatise on White Magic (1934)
UA Unfinished Autobiography (1951)