APA (7th ed.) Citation

Mckay, C. (2013). Big Ben as an electrical master clock.

Chicago Style (17th ed.) Citation

Mckay, Chris. Big Ben as an Electrical Master Clock. 2013.

MLA (9th ed.) Citation

Mckay, Chris. Big Ben as an Electrical Master Clock. 2013.

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