APA (7th ed.) Citation

Chetwin, G. (1992). Friends in time (1. ed.). Bradbury Press u.a.

Chicago Style (17th ed.) Citation

Chetwin, Grace. Friends in Time. 1. ed. New York: Bradbury Press u.a, 1992.

MLA (9th ed.) Citation

Chetwin, Grace. Friends in Time. 1. ed. Bradbury Press u.a, 1992.