Freedman, H. R., & Krieger, K. (1983). The Whiter's Guide to Magazine Markets: Nonfiction. New American Library.
Citazione stile Chigago Style (17a edizione)Freedman, Helen Rosengren, e Karen Krieger. The Whiter's Guide to Magazine Markets: Nonfiction. New York: New American Library, 1983.
Citatione MLA (9a ed.)Freedman, Helen Rosengren, e Karen Krieger. The Whiter's Guide to Magazine Markets: Nonfiction. New American Library, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.