APA (7th ed.) Citation

Gerard, D., & Gerard, D. (2017). Attack of the 50 foot blockchain : bitcoin, blockchain, etherium and smart contracts / David Gerard: Bitcoin, blockchain, etherium and smart contracts (First edition.). David Gerard.

Chicago Style (17th ed.) Citation

Gerard, David, and David Gerard. Attack of the 50 Foot Blockchain : Bitcoin, Blockchain, Etherium and Smart Contracts / David Gerard: Bitcoin, Blockchain, Etherium and Smart Contracts. First edition. [London, England]: David Gerard, 2017.

MLA (9th ed.) Citation

Gerard, David, and David Gerard. Attack of the 50 Foot Blockchain : Bitcoin, Blockchain, Etherium and Smart Contracts / David Gerard: Bitcoin, Blockchain, Etherium and Smart Contracts. First edition. David Gerard, 2017.

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