(1999). [Farm schedules; form letter requesting additional census information]. [s.n.].
Chicago Style (17th ed.) Citation[Farm Schedules; Form Letter Requesting Additional Census Information]. Washington, D.C.: [s.n.], 1999.
MLA (8th ed.) Citation[Farm Schedules; Form Letter Requesting Additional Census Information]. [s.n.], 1999.
Warning: These citations may not always be 100% accurate.