(1981). Radar simulator being studied as mandatory for deck officers. Bulletin Today.
芝加哥风格引文"Radar Simulator Being Studied as Mandatory for Deck Officers." Bulletin Today 1981.
MLA引文"Radar Simulator Being Studied as Mandatory for Deck Officers." Bulletin Today, 1981.
警告：这些引文格式不一定是100％准确.