Citazione Stile APA (7a Edizione)
Ferrell, F., Ferrell, J., & Wakin, E. (1990). Trevor's place: The story of the boy who brings hope to the homeless (Rev. ed., 1st Harper & Row pbk. ed.). Harper & Row.
Citazione stile Chigago Style (17a edizione)
Ferrell, Frank, Janet Ferrell, e Edward Wakin. Trevor's Place: The Story of the Boy Who Brings Hope to the Homeless. Rev. ed., 1st Harper & Row pbk. ed. San Francisco: Harper & Row, 1990.
Citatione MLA (9a ed.)
Ferrell, Frank, et al. Trevor's Place: The Story of the Boy Who Brings Hope to the Homeless. Rev. ed., 1st Harper & Row pbk. ed. Harper & Row, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.