APA način citiranja (7. izdanje)

O'BRIEN, D. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. WATKINS.

Čikaški stil citiranja (17. izdanje)

O'BRIEN, DOMINIC. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. GENERAL; MEMORY: WATKINS.

MLA način citiranja (9. izdanje)

O'BRIEN, DOMINIC. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. WATKINS.