[ capword sp othword sp othword . ( year ) capword , sp capword , sp & sp capword ] sp capword , sp caplet . , sp capword , sp caplet . , sp & sp capword , sp caplet . ( year ) . sp capword sp othword sp othword sp othword sp othword sp - sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword . capword sp caplet . sp capword sp & sp caplet . sp capword sp ( capword . ) , sp capword sp othword sp othword sp capword sp capword sp capword sp capword capword sp capword sp capword sp capword . sp capword sp capword , sp capword , sp upword : sp upword sp capword , sp num – num . upword sp othword : / / othword . othword . othword / capword / upword / year / capword - num . othword .