Any one of the precinct election officials present may administer the oath to the others, and it shall be entered in the election records, subscribed by the person taking it, and certified by the officer administering it.
Iowa Code § 49.76
How administered
[C51, §250; R60, §485; C73, §610; C97, §1095; SS15, §1087-a5; C24, 27, 31, 35, 39, §559, 793; C46, 50, 54, 58, 62, 66, 71, 73, §43.31, 49.76; C75, 77, 79, 81, §49.76]
Official source: Iowa Legislature. Reproduced from public-domain Iowa statutes; confirm against the official source for the current text. Not legal advice.