Zerrudo, N. V., & Shearer, P. (1987). Philippine UFOsn: An anthology of strange real-life UFO encounters in the country. E. Z. Noriega.
芝加哥风格引文Zerrudo, Nelson V., 与 Peter Shearer. Philippine UFOsn: An Anthology of Strange Real-life UFO Encounters in the Country. Long Beach, Calif: E. Z. Noriega, 1987.
MLA引文Zerrudo, Nelson V., 与 Peter Shearer. Philippine UFOsn: An Anthology of Strange Real-life UFO Encounters in the Country. E. Z. Noriega, 1987.
警告：这些引文格式不一定是100％准确.