APA (7th ed.) Citation

Holtkamp, F. H. (1964). Synthesis of some 2, 4-disubstituted quinolines. [publisher not identified].

Chicago Style (17th ed.) Citation

Holtkamp, Freddy Henry. Synthesis of Some 2, 4-disubstituted Quinolines. [College Station, Tex.]: [publisher not identified], 1964.

MLA (9th ed.) Citation

Holtkamp, Freddy Henry. Synthesis of Some 2, 4-disubstituted Quinolines. [publisher not identified], 1964.