Cita APA (7th ed.)

RIORDAN, R. (2018). PERCY JACKSON AND THE SEA OF MONSTERS PART - 2. PUFFIN BOOKS.

Cita Chicago (17th ed.)

RIORDAN, RICK. PERCY JACKSON AND THE SEA OF MONSTERS PART - 2. UK: PUFFIN BOOKS, 2018.

Cita MLA (9th ed.)

RIORDAN, RICK. PERCY JACKSON AND THE SEA OF MONSTERS PART - 2. PUFFIN BOOKS, 2018.

Atenció: Aquestes cites poden no estar 100% correctes.