APA引文

Hanggi, H. (1991). ASEAN and the ZOPFAN concept. Regional Strategic Studies Programme, Institute of Southeast Asian Studies.

芝加哥风格引文

Hanggi, Heiner. ASEAN and the ZOPFAN Concept. Singapore: Regional Strategic Studies Programme, Institute of Southeast Asian Studies, 1991.

MLA引文

Hanggi, Heiner. ASEAN and the ZOPFAN Concept. Regional Strategic Studies Programme, Institute of Southeast Asian Studies, 1991.

警告：这些引文格式不一定是100％准确.