London, S., & Pereira, H. B. (1956). Royal Beasts: By Stanford London. With drawings by Harold B. Pereira. The Heraldry Society.
Chicago-viite (17. p.)London, Stanford, ja Harold B. Pereira. Royal Beasts: By Stanford London. With Drawings by Harold B. Pereira. East Knoyle: The Heraldry Society, 1956.
MLA-viite (8. p.)London, Stanford, ja Harold B. Pereira. Royal Beasts: By Stanford London. With Drawings by Harold B. Pereira. The Heraldry Society, 1956.
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