The information and knowledge with this guide is abridged. See detailed chapters associated with the Publication handbook associated with United states Psychological Association to get extra information on the subjects talked about. Sources to these places are bold plus in parentheses, e.g., (5.20). The APA relates to pictures as numbers. Some kinds of numbers consist of: Graphs (information presented on x- and y-axes, and frequently illustrates quantitative information), maps (usually show non-quantitative data, e.g., flow maps), maps (spatial information), drawings (pictorial information such as for instance pictures and cartoons), and photographs (direct artistic representation of information). (5.20-5.30)