APA recommends using either a sans serif font such as 11-point Calibri, 11-point Arial, or 10-point Lucida Sans Unicode, or a serif font such as 12-point Times New Roman, 11-point Georgia, or 10-point Computer Modern. You should use a font consistently throughout the paper. Your essay should be typed and double-spaced on standard-sized paper (8.5' x 11'), with 1' margins on all sides. Indigenous Elders and Knowledge Keepers.Journal Articles with 21 or More Authors.Journal Articles with Three to 20 Authors.Journal Articles with One or Two Authors.Books with Three to 20 Authors or Editors.Books with One or Two Authors or Editors.