APA Citation

Peale, N. V. (1990). The tough-minded optimist. London: Cedar.

Chicago Style Citation

Peale, Norman Vincent. The Tough-minded Optimist. London: Cedar, 1990.

MLA Citation

Peale, Norman Vincent. The Tough-minded Optimist. London: Cedar, 1990.

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