APA (7th ed.) Citation

Van Atta, R. E. (1970). Device for field determination of heavy metals in natural waters. [publisher not identified].

Chicago Style (17th ed.) Citation

Van Atta, Robert E. Device for Field Determination of Heavy Metals in Natural Waters. Urbana: [publisher not identified], 1970.

MLA (9th ed.) Citation

Van Atta, Robert E. Device for Field Determination of Heavy Metals in Natural Waters. [publisher not identified], 1970.