Cita APA

Wilder, L. I., & Williams, G. (2004). Farmer boy. New York: Harper Collins.

Chicago Style Citation

Wilder, Laura Ingalls, i Garth Williams. Farmer Boy. New York: Harper Collins, 2004.

Cita MLA

Wilder, Laura Ingalls, i Garth Williams. Farmer Boy. New York: Harper Collins, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.