Cita APA (7a ed.)

Fries, M., & Paal, B. P. (2019). Smart Contracts. Mohr Siebeck.

Cita Chicago Style (17a ed.)

Fries, Martin, y Boris P. Paal. Smart Contracts. Tübingen: Mohr Siebeck, 2019.

Cita MLA (8a ed.)

Fries, Martin, y Boris P. Paal. Smart Contracts. Mohr Siebeck, 2019.