Canceling RCN journal subscription

Hi, I am a nurse in the UK and am wondering if anyone here knows how to cancel the RCN magazine/journal subscription? I can't seem to find it on google how. Thank you.
From the help page of the publishing company:If your query is about subscriptions, involving cancellations, difficulties accessing the archive, registration problems, or wish to update your details,please contact us via:Tel: 029 2054 6450Email: [email protected]. You will find the contact details of all our journal editors on the Contact page.

Thank you. I will email them then.