APA (7th ed.) Citation

ScienceDirect (Online service), Cervera, R., Espinosa, G., & Khamashta, M. (2016). Antiphospholipid syndrome in systemic autoimmune diseases. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Ricard Cervera, Gerard Espinosa, and Munther Khamashta. Antiphospholipid Syndrome in Systemic Autoimmune Diseases. Amsterdam, Netherlands: Elsevier, 2016.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Antiphospholipid Syndrome in Systemic Autoimmune Diseases. Elsevier, 2016.