APA引文

Donald, S. (2011). Frommer's london 2012 (29.).

Chicago Style (17th ed.) Citation

Donald, Strachan. Frommer's London 2012. 29. 2011.

MLA引文

Donald, Strachan. Frommer's London 2012. 29. 2011.

警告：這些引文格式不一定是100％准確.