Παραπομπή σε μορφή APA (7η εκδ.)

Tollefson, M., & Tollefson, M. (2019). R Quick Syntax Reference: A Pocket Guide to the Language, APIs and Library (2nd ed. 2019.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-4405-0

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tollefson, Margot, και Margot Tollefson. R Quick Syntax Reference: A Pocket Guide to the Language, APIs and Library. 2nd ed. 2019. Berkeley, CA: Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-4405-0.

Παραπομπή σε μορφή MLA (8th εκδ.)

Tollefson, Margot, και Margot Tollefson. R Quick Syntax Reference: A Pocket Guide to the Language, APIs and Library. 2nd ed. 2019. Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-4405-0.