(Camilla de la Bedoyere). (2019). Egg to Penguin Lifecycles. QED Publishing.
Chicago Style (17th ed.) Citation(Camilla de la Bedoyere). Egg to Penguin Lifecycles. QED Publishing, 2019.
MLA引文(Camilla de la Bedoyere). Egg to Penguin Lifecycles. QED Publishing, 2019.
警告：這些引文格式不一定是100％准確.