APA引文

ASEAN-US Coastal Resources Management Project. (1990). A coastal profile of the Lingayen Gulf. s.n.].

芝加哥风格引文

ASEAN-US Coastal Resources Management Project. A Coastal Profile of the Lingayen Gulf. [s.l: s.n.], 1990.

MLA引文

ASEAN-US Coastal Resources Management Project. A Coastal Profile of the Lingayen Gulf. s.n.], 1990.

警告：这些引文格式不一定是100％准确.