APA (7th ed.) Citation

Landrum, B. L. (1959). An interpretation of the vibrational and rotational structure of the 2167A system of ammonia. [publisher not identified].

Chicago Style (17th ed.) Citation

Landrum, Bobby Lee. An Interpretation of the Vibrational and Rotational Structure of the 2167A System of Ammonia. [College Station, Tex.]: [publisher not identified], 1959.

MLA (9th ed.) Citation

Landrum, Bobby Lee. An Interpretation of the Vibrational and Rotational Structure of the 2167A System of Ammonia. [publisher not identified], 1959.