APA (7th ed.) Citation

Zafirópulos, Y. (2019). Swift 4 Recipes: Hundreds of Useful Hand-picked Code Snippets. Apress. https://doi.org/10.1007/978-1-4842-4182-0

Chicago Style (17th ed.) Citation

Zafirópulos, Yanis. Swift 4 Recipes: Hundreds of Useful Hand-picked Code Snippets. Berkeley, CA: Apress, 2019. https://doi.org/10.1007/978-1-4842-4182-0.

MLA (9th ed.) Citation

Zafirópulos, Yanis. Swift 4 Recipes: Hundreds of Useful Hand-picked Code Snippets. Apress, 2019. https://doi.org/10.1007/978-1-4842-4182-0.