Preheat oven to 350 degrees
Grease 9x4 loaf pan
Whisk together almond flour, coconut flour, baking soda, baking powder, salt, and pumpkin pie spice in large bowl
In another bowl, whisk together pumpkin puree, lemon juice, applesauce, water, coconut oil, eggs, and vanilla
Slowly add flour mixture to pumpkin mixture and stir until blended
Pour batter into loaf pan and bake 50-60 minutes, or until cooked through and toothpick inserted in center comes out clean