Cita APA (7th ed.)

Ylvisaker, A. The Luck of the Buttons. Candlewick Press (Ma).

Cita Chicago (17th ed.)

Ylvisaker, Anne. The Luck of the Buttons. Candlewick Press (Ma).

Cita MLA (8th ed.)

Ylvisaker, Anne. The Luck of the Buttons. Candlewick Press (Ma).

Atenció: Aquestes cites poden no estar 100% correctes.