APA (7th ed.) Citation

Martin, J. R. (1954). The illustration of the heavenly Ladder of John Climacus. Studies in manuscript illumination.

Chicago Style (17th ed.) Citation

Martin, John Rupert. "The Illustration of the Heavenly Ladder of John Climacus." Studies in Manuscript Illumination 1954.

MLA (8th ed.) Citation

Martin, John Rupert. "The Illustration of the Heavenly Ladder of John Climacus." Studies in Manuscript Illumination, 1954.