APA (7th ed.) Citation

Gerrard, R. (2018). NEC3 and NEC4 compared. ICE Publishing.

Chicago Style (17th ed.) Citation

Gerrard, Robert. NEC3 and NEC4 Compared. London: ICE Publishing, 2018.

MLA (9th ed.) Citation

Gerrard, Robert. NEC3 and NEC4 Compared. ICE Publishing, 2018.

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