APA (7th ed.) Citation

Backfield, J. (2014). Becoming functional: [steps for transforming into a functional programmer] (1. Aufl.). O'Reilly & Associates.

Chicago Style (17th ed.) Citation

Backfield, Joshua. Becoming Functional: [steps for Transforming into a Functional Programmer]. 1. Aufl. Beijing [u.a.]: O'Reilly & Associates, 2014.

MLA (9th ed.) Citation

Backfield, Joshua. Becoming Functional: [steps for Transforming into a Functional Programmer]. 1. Aufl. O'Reilly & Associates, 2014.