Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_68281 ( "Representative" text, "Title" text, "Presentation of credentials" text, "Termination of mission" text, "Appointed by" text )

### Question ###
Name the representative with presentation of credentials of august 16, 1928

### Accurate SQL ###

SELECT "Representative" FROM table_68281 WHERE "Presentation of credentials" = 'august 16, 1928'