APA (7th ed.) Citation

(2003). Big Ben Clock Tower of Westminster Striking half past 10, quarter to 11, and 11 o'clock. Project Gutenberg.

Chicago Style (17th ed.) Citation

Big Ben Clock Tower of Westminster Striking Half Past 10, Quarter to 11, and 11 O'clock. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Big Ben Clock Tower of Westminster Striking Half Past 10, Quarter to 11, and 11 O'clock. Project Gutenberg, 2003.

Warning: These citations may not always be 100% accurate.