Cites del registre
Cita APA (7th ed.)
(1957). Agricultural conservation program. Government Printing Office.
Copiat
No s'ha pogut copiar
Cita Chicago (17th ed.)
Agricultural Conservation Program. Government Printing Office, 1957.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Agricultural Conservation Program. Government Printing Office, 1957.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.