Cita APA

Howe, L. E., & Wain, A. E. (1993). Predicting the future.

Chicago Edition Citation

Howe, Leo; Ed, i Alan; Ed Wain. Predicting the Future. Great Britain, CUP, 1993.

Cita MLA

Howe, Leo; Ed, i Alan; Ed Wain. Predicting the Future. 1993.