Declaring An Instance Of A Class With Member Initializers In Another Class

So I have a class whose contructor contains member initializers like so:

class aClass
{

public:

//Functions
aClass(int sVal1, float sVal2, float sVal3,float sVal4);        //Constructor
~aClass();                                                       //Destructor
};

The constructor looking like this in the .cpp file of the class:

NPC::NPC(int sVal1, float sVal2, float sVal3, float sVal4)
:someValue(sVal1), sSomeValue(sVal2), tSomeValue(sVal3), fSomeVlaue(sVal4)
{

}

My question is: if I were to declare an instance of this class in another class header file as a private variable, what would the syntax of declaration be?