United States. Bureau of Entomology & Riley, C. V. (1894). [Periodical cicada, or seventeen-year locust broods; request for information on occurrence]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Entomology and Charles V. Riley. [Periodical Cicada, or Seventeen-year Locust Broods; Request for Information on Occurrence]. Washington, D.C.: [publisher not identified], 1894.
MLA (9th ed.) CitationUnited States. Bureau of Entomology and Charles V. Riley. [Periodical Cicada, or Seventeen-year Locust Broods; Request for Information on Occurrence]. [publisher not identified], 1894.
Warning: These citations may not always be 100% accurate.