APA (7th ed.) Citation

I.A.P.S.O. (1991). Shipping Guide (1. Edisyon.). Inter-Agency Procurement Services Office.

Chicago Style (17th ed.) Citation

I.A.P.S.O. Shipping Guide. 1. Edisyon. Copenhagen: Inter-Agency Procurement Services Office, 1991.

MLA (9th ed.) Citation

I.A.P.S.O. Shipping Guide. 1. Edisyon. Inter-Agency Procurement Services Office, 1991.