Παραπομπή σε μορφή APA (7η εκδ.)

Olsson, M., & Olsson, M. (2019). CSS3 Quick Syntax Reference: A Pocket Guide to the Cascading Style Sheets Language (2nd ed. 2019.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-4903-1

Παραπομπή σε μορφή Chicago (17η εκδ.)

Olsson, Mikael, και Mikael Olsson. CSS3 Quick Syntax Reference: A Pocket Guide to the Cascading Style Sheets Language. 2nd ed. 2019. Berkeley, CA: Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-4903-1.

Παραπομπή σε μορφή MLA (8th εκδ.)

Olsson, Mikael, και Mikael Olsson. CSS3 Quick Syntax Reference: A Pocket Guide to the Cascading Style Sheets Language. 2nd ed. 2019. Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-4903-1.