Cita APA (7th ed.)
Cunningham, L., & Petrelli, A. (2003). Popcorn a colazione. Sperling & Kupfer.
Cita Chicago (17th ed.)
Cunningham, Laura, i Alessandra Petrelli. Popcorn a Colazione. °Milano!: Sperling & Kupfer, 2003.
Cita MLA (9th ed.)
Cunningham, Laura, i Alessandra Petrelli. Popcorn a Colazione. Sperling & Kupfer, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.