Cita APA (7th ed.)

Tennessee Valley Authority & U. S. Agency for International Development. (1969). Fertilizer production, marketing, and use ; a handbook for short courses. s.n.

Cita Chicago (17th ed.)

Tennessee Valley Authority i U. S. Agency for International Development. Fertilizer Production, Marketing, and Use ; a Handbook for Short Courses. Muscle Shoals, Ala: s.n, 1969.

Cita MLA (9th ed.)

Tennessee Valley Authority i U. S. Agency for International Development. Fertilizer Production, Marketing, and Use ; a Handbook for Short Courses. s.n, 1969.