Ormond, R., Landseer, E. H., Rishel, J. J., & Hamlyn, R. (1981). Sir Edwin Landseer. Philadelphia Museum of Art.
芝加哥风格引文Ormond, Richard, Edwin Henry Landseer, Joseph J. Rishel, 与 Robin Hamlyn. Sir Edwin Landseer. Philadelphia: Philadelphia Museum of Art, 1981.
MLA引文Ormond, Richard, et al. Sir Edwin Landseer. Philadelphia Museum of Art, 1981.
警告：这些引文格式不一定是100％准确.