1 John D. Spreckels completed his privately funded San Diego and Arizona Railway in 1919, thereby creating a direct link (via connection with the Southern Pacific lines) between San Diego, California and the Eastern United States. 2  The railroad stretched 238 kilometres (148 mi) from San Diego to Calexico, California.
The spacing should be double space to properly format the paper using the APA style. Paragraph should be started with at least 5 spaces. For the body paragraphs, the first lin â¦ e should always be indented. Also, there should be two spaces after each period.
Know the format of your soon-to-be manuscript. Formatting your paper in APA style means paying attention to mechanical details such as typeface, line spacing, margins, and page headers. In order to get full marks on your assignment, you'll need to meet all of these requirements.