Cita APA (7a ed.)

Loehr, R. C. (1984). Pollution control for agriculture (2nd ed.). Academic Press.

Cita Chicago Style (17a ed.)

Loehr, Raymond C. Pollution Control for Agriculture. 2nd ed. Orlando: Academic Press, 1984.

Cita MLA (8a ed.)

Loehr, Raymond C. Pollution Control for Agriculture. 2nd ed. Academic Press, 1984.