Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (2001). Concise International chemical Assessment Document; Barium and Barium Compounds. IOMS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. Concise International Chemical Assessment Document; Barium and Barium Compounds. Ginebra: IOMS, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Health Organization. Concise International Chemical Assessment Document; Barium and Barium Compounds. IOMS, 2001.