Sumatra, J. M. B. (1986). Summerfield. Printed by Metro Graphic Art Corporation.
芝加哥风格引文Sumatra, Jerry Mercelo B. Summerfield. Bacolod City: Printed by Metro Graphic Art Corporation, 1986.
MLA引文Sumatra, Jerry Mercelo B. Summerfield. Printed by Metro Graphic Art Corporation, 1986.
警告：这些引文格式不一定是100％准确.