एपीए उद्धरण

The Trade Mark Reporter (1953) Vol.43. The United States Trade Mark Association.

शिकागो स्टाइल उद्धरण

The Trade Mark Reporter (1953) Vol.43. New York: The United States Trade Mark Association.

एमएलए उद्धरण

The Trade Mark Reporter (1953) Vol.43. The United States Trade Mark Association.