APA (7th ed.) Citation

James, L., & James, M. (1987). Touch down! (1a. ed.). Magnet Book.

Chicago Style (17th ed.) Citation

James, Laurence, and Matthew James. Touch Down! 1a. ed. Londres: Magnet Book, 1987.

MLA (9th ed.) Citation

James, Laurence, and Matthew James. Touch Down! 1a. ed. Magnet Book, 1987.