Cita APA (7th ed.)

Ovid Technologies, Inc, & Blackbourne, L. H. (2015). QX avanzada (4. ed.). Wolters Kluwer/Lippincott Williams & Wilkins.

Cita Chicago (17th ed.)

Ovid Technologies, Inc, i Lorne H. Blackbourne. QX Avanzada. 4. ed. Barcelona: Wolters Kluwer/Lippincott Williams & Wilkins, 2015.

Cita MLA (9th ed.)

Ovid Technologies, Inc, i Lorne H. Blackbourne. QX Avanzada. 4. ed. Wolters Kluwer/Lippincott Williams & Wilkins, 2015.