APA (7th ed.) Citation

Bailey, A. A. (1971). A treatise on the seven rays. Lucis.

Chicago Style (17th ed.) Citation

Bailey, Alice A. A Treatise on the Seven Rays. New York, NY [u.a.]: Lucis, 1971.

MLA (8th ed.) Citation

Bailey, Alice A. A Treatise on the Seven Rays. Lucis, 1971.