Marcos, F. E. (1968). On Laurel-Langley agreement. National Media Production Center].
芝加哥风格引文Marcos, Ferdinand E. On Laurel-Langley Agreement. [Manila: National Media Production Center], 1968.
MLA引文Marcos, Ferdinand E. On Laurel-Langley Agreement. National Media Production Center], 1968.
警告：这些引文格式不一定是100％准确.