APA-viite

Freeman, W. H., & Bracegirdle, B. (1971). Atlas of invertebrate structure. Heinemann education books.

Chicago-tyylinen lähdeviittaus

Freeman, W. H., ja Brian Bracegirdle. Atlas of Invertebrate Structure. London: Heinemann education books, 1971.

MLA-viite

Freeman, W. H., ja Brian Bracegirdle. Atlas of Invertebrate Structure. Heinemann education books, 1971.