Variables All variables Standard variables Date variables accessed available-date event-date issued original-date submitted Name variables author chair collection-editor compiler composer container-author contributor curator director editor editor-translator editorial-director executive-producer guest host illustrator interviewer narrator organizer original-author performer producer recipient reviewed-author script-writer series-creator translator Number variables chapter-number citation-number collection-number edition first-reference-note-number issue locator number number-of-pages number-of-volumes page page-first part-number printing-number section supplement-number version volume Title variables collection-title container-title original-title part-title reviewed-title title volume-title title-short container-title-short String variables abstract annote archive archive_collection archive_location archive-place authority call-number citation-key citation-label dimensions division DOI event event-title event-place genre ISBN ISSN jurisdiction keyword language license medium note original-publisher original-publisher-place PMCID PMID publisher publisher-place references reviewed-genre scale source status URL year-suffix