Cite Them Right 11th edition - Harvard

Sam Cooper and Sam Cooper (2025) Kotlin Brain Teasers : Exercise Your Mind.

Chicago Manual of Style 17th edition (full note)

Sam Cooper, and Sam Cooper. Kotlin Brain Teasers : Exercise Your Mind.

American Psychological Association 7th edition

Sam Cooper, & Sam Cooper. (2025). Kotlin Brain Teasers : Exercise Your Mind.

Modern Language Association 9th edition

Sam Cooper, and Sam Cooper. Kotlin Brain Teasers : Exercise Your Mind. 2025.

ISO-690 (author-date, Deutsch)

SAM COOPER and SAM COOPER, 2025. Kotlin Brain Teasers : Exercise Your Mind

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