Cita APA (7a ed.)

Griffiths, D., & Griffiths, D. (2019). Head first Kotlin: A brain-friendly guide (First edition.). O'Reilly.

Cita Chicago Style (17a ed.)

Griffiths, Dawn, y David Griffiths. Head First Kotlin: A Brain-friendly Guide. First edition. Beijing: O'Reilly, 2019.

Cita MLA (9a ed.)

Griffiths, Dawn, y David Griffiths. Head First Kotlin: A Brain-friendly Guide. First edition. O'Reilly, 2019.