APA (7th ed.) Citation

McDonald, O. F. (1981). The development of a method for sampling 2,7-anthraquinone disulfonic acid in air. [publisher not identified].

Chicago Style (17th ed.) Citation

McDonald, Oliver Forrest. The Development of a Method for Sampling 2,7-anthraquinone Disulfonic Acid in Air. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

McDonald, Oliver Forrest. The Development of a Method for Sampling 2,7-anthraquinone Disulfonic Acid in Air. [publisher not identified], 1981.