Number your visuals in sequential order, and give each one a title. Refer to tables as Table 1, Table 2, and so on, and to other types of visuals as Figure 1, Figure 2, and so on. (In a long work with chapters or sections, also include the chapter or section number [Figure 21.1], as is done here.) In MLA style, use the abbreviation fig.

Make sure each visual has a title that reflects its subject (for example, income levels) and its purpose (to compare changes in those income levels over time): Figure 1. Percentage of U.S. Households in Three Income Ranges, 2000–2012. MLA style requires that the title be placed above a table and below a figure.

To help readers understand a visual, clearly label all of its parts. For instance, give each of a table’s columns a heading, and label each section of a pie chart with the percentage and the item it represents. You may place the label on the chart itself if it is readable, or in a legend next to the chart.

Some visuals may require a caption to provide a fuller description or explanation than the title alone can. (See Figure 21.2, for example.)