APA (7th ed.) Citation

Library of Congress. Legislative Reference Service & ProQuest (Firm). (1969). Bibliography on Environment and Natural Resources (Subdivided Under Five Headings: Journals; Technical Reports; Conferences and Symposia; Legal Periodicals; and Books). [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Legislative Reference Service and ProQuest (Firm). Bibliography on Environment and Natural Resources (Subdivided Under Five Headings: Journals; Technical Reports; Conferences and Symposia; Legal Periodicals; and Books). [Place of publication not identified]: [publisher not identified], 1969.

MLA (9th ed.) Citation

Library of Congress. Legislative Reference Service and ProQuest (Firm). Bibliography on Environment and Natural Resources (Subdivided Under Five Headings: Journals; Technical Reports; Conferences and Symposia; Legal Periodicals; and Books). [publisher not identified], 1969.