Tietueen sitaatit
APA-viiteNational Association of Secondary-School Principals. (1926). Bulletin of the National Association of Secondary-School Principals. National Association of Secondary-School Principals.
Chicago-tyylinen lähdeviittausNational Association of Secondary-School Principals. Bulletin of the National Association of Secondary-School Principals. Washington (DC): National Association of Secondary-School Principals, 1926.
MLA-viiteNational Association of Secondary-School Principals. Bulletin of the National Association of Secondary-School Principals. National Association of Secondary-School Principals, 1926.
Harvard-tyylinen lähdeviittausNational Association of Secondary-School Principals. 1926. Bulletin of the National Association of Secondary-School Principals. Washington (DC): National Association of Secondary-School Principals.