Citation guide for IHO publications

Cite IHO standards

Prefix

The prefix IHO identifies it as an IHO document.

IHO B-4

Edition

Some IHO standards have multiple editions:

IHO S-100 1.0.0
IHO S-100 2.0.0

Volume

Some IHO standards have multiple volumes:

IHO P-1/21
IHO P-1/22

Annex

IHO S-65AnnexA 1.0.0