Cita APA

Rowling, J. K. (1997). Harry Potter and the philosopher's stone. London: Bloomsbury.

Citación estilo Chicago

Rowling, Joanne K. Harry Potter and the Philosopher's Stone. London: Bloomsbury, 1997.

Cita MLA

Rowling, Joanne K. Harry Potter and the Philosopher's Stone. London: Bloomsbury, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.