(1981). UP acquires research ship. Bulletin Today.
Chicago Style (17th ed.) Citation"UP Acquires Research Ship." Bulletin Today 1981.
MLA引文"UP Acquires Research Ship." Bulletin Today, 1981.
警告：這些引文格式不一定是100％准確.
APA引文
(1981). UP acquires research ship. Bulletin Today.
Chicago Style (17th ed.) Citation"UP Acquires Research Ship." Bulletin Today 1981.
MLA引文"UP Acquires Research Ship." Bulletin Today, 1981.