Cita APA (7a ed.)
(Oct 1971). 65th ANNUAL VOCATIONAL CONVENTION PROGRAM & NOTES. American Vocational Journal.
Cita Chicago Style (17a ed.)
"65th ANNUAL VOCATIONAL CONVENTION PROGRAM & NOTES." American Vocational Journal Oct 1971.
Cita MLA (9a ed.)
"65th ANNUAL VOCATIONAL CONVENTION PROGRAM & NOTES." American Vocational Journal, Oct 1971.
警告：这些引文格式不一定是100％准确.