(1996). Happy days. Metropolitan Museum of Manila.
芝加哥风格引文Happy Days. Manila: Metropolitan Museum of Manila, 1996.
MLA引文Happy Days. Metropolitan Museum of Manila, 1996.
警告：这些引文格式不一定是100％准确.
APA引文
(1996). Happy days. Metropolitan Museum of Manila.
芝加哥风格引文Happy Days. Manila: Metropolitan Museum of Manila, 1996.
MLA引文Happy Days. Metropolitan Museum of Manila, 1996.