APA (7th ed.) Citation

Ferrer, Z. (2016). The importance of calcium in tortoise keeping. Animal Scene.

Chicago Style (17th ed.) Citation

Ferrer, Zik. "The Importance of Calcium in Tortoise Keeping." Animal Scene 2016.

MLA (9th ed.) Citation

Ferrer, Zik. "The Importance of Calcium in Tortoise Keeping." Animal Scene, 2016.

Warning: These citations may not always be 100% accurate.