Triple Citrus Ostara Cake

Name: Triple Citrus Ostara Cake
Cuisine: European, Greek, Mediterranean, Eastern European
Ingredients: 3 cups all-purpose flour; 2 cups sugar; 1 cup butter (softened); 4 eggs; 1 cup buttermilk; 1/4 cup fresh lemon juice; 1/4 cup fresh orange juice; 2 tablespoons lime juice; Zest of 1 lemon; Zest of 1 orange; Zest of 1 lime; 1 teaspoon vanilla extract; 1/2 teaspoon salt; 1 teaspoon baking powder; 1/2 teaspoon baking soda; 1/3 cup fresh lemon juice; 1/2 cup fine sugar; 3 tbsp fresh orange juice; 1 cup powdered sugar; 2 tbsp butter (softened); 2 tsp orange zest; 1 tbsp fresh lemon juice; whipped cream; candied lemon zest