Cita APA (7th ed.)

Zuur, A. F., Ieno, E. N., & Meesters, E. H. A beginner's guide to R.

Cita Chicago (17th ed.)

Zuur, Alain F., Elena N. Ieno, i Erik H.W.G Meesters. A Beginner's Guide to R.

Cita MLA (8th ed.)

Zuur, Alain F., et al. A Beginner's Guide to R.