Statistics of the presidential and congressional election of … / compiled from official sources … under direction of … clerk of the House of Representatives. (OCLC #11573029)
RDA 2.14.1.3 on recording Frequency (310 in MARC) gives a list of terms which includes “annual”, “biennial”, and “triennial” but has no term matching this serial’s frequency (once every four years). RDA says in that case (when none of the terms is appropriate or sufficiently specific) to record the details in a Note on frequency, which is also recorded in a 310:
310 __ ǂa Quadrennial