APA引文

Valle, I. (1994). Fields of toil: A migrant family's journey. Washington State University Press.

Chicago Style (17th ed.) Citation

Valle, Isabel. Fields of Toil: A Migrant Family's Journey. Pullman, Wash.: Washington State University Press, 1994.

MLA引文

Valle, Isabel. Fields of Toil: A Migrant Family's Journey. Washington State University Press, 1994.

警告：這些引文格式不一定是100％准確.