APA引文

ProQuest (Firm). (2010). Denmark: Efficient e-Government for smarter public service delivery. OECD.

芝加哥风格引文

ProQuest (Firm). Denmark: Efficient E-Government for Smarter Public Service Delivery. Paris: OECD, 2010.

MLA引文

ProQuest (Firm). Denmark: Efficient E-Government for Smarter Public Service Delivery. OECD, 2010.

警告：这些引文格式不一定是100％准确.