(1999). Annual Report 1998: Iowa State University Extension. Leading Iowa into the 21st century.
Cita Chicago Style (17a ed.)Annual Report 1998: Iowa State University Extension. Leading Iowa into the 21st Century. 1999.
Cita MLA (9a ed.)Annual Report 1998: Iowa State University Extension. Leading Iowa into the 21st Century. 1999.
Precaución: Estas citas no son 100% exactas.