How to get PublicKeyToken using C#

Using these two pieces of code how would I get the PublicKeyToken for a dll called Dynamics.Application.dll? How do I pass the name down as an argument?

using System;
using System.Reflection;

namespace EE_Q29126560
{
	class Program
	{
		static void Main(string[] args)
		{
			Console.WriteLine($"Object Assembly PublicKeyToken: {GetPublicKeyTokenFromAssembly(Assembly.GetAssembly(typeof(object)))}");
			Console.ReadLine();
		}

		static string GetPublicKeyTokenFromAssembly(Assembly assembly)
		{
			var bytes = assembly.GetName().GetPublicKeyToken();
			if (bytes == null || bytes.Length == 0)
				return "None";

			var result = string.Empty;
			for (int i = 0; i < bytes.GetLength(0); i++)
				result += $"{bytes[i]:x2}";
			return result;
		}
	}
}

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