APA (7th ed.) Citation

Langley, B. C. (1931). The effect of time and rate of application of nitrate of soda on the soil and on the cotton plant. [publisher not identified].

Chicago Style (17th ed.) Citation

Langley, B. C. The Effect of Time and Rate of Application of Nitrate of Soda on the Soil and on the Cotton Plant. [College Station, Texas]: [publisher not identified], 1931.

MLA (9th ed.) Citation

Langley, B. C. The Effect of Time and Rate of Application of Nitrate of Soda on the Soil and on the Cotton Plant. [publisher not identified], 1931.