Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc. (1998). Safety and health in forestry work. International Labour Office.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc. Safety and Health in Forestry Work. Geneva: International Labour Office, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc. Safety and Health in Forestry Work. International Labour Office, 1998.