APA Citation

Close, R. A., & Close, R. A. (1969). The future. London, Sydney: Longman.

Chicago Style Citation

Close, R. A., and R. A. Close. The Future. London, Sydney: Longman, 1969.

MLA Citation

Close, R. A., and R. A. Close. The Future. London, Sydney: Longman, 1969.

Warning: These citations may not always be 100% accurate.