Vallentine, J. F. (1989). Range development and improvements (3rd ed.). Academic Press.
Citación estilo ChicagoVallentine, John F. Range Development and Improvements. 3rd ed. San Diego: Academic Press, 1989.
Cita MLAVallentine, John F. Range Development and Improvements. 3rd ed. Academic Press, 1989.
Warning: These citations may not always be 100% accurate.