APA (7th ed.) Citation

Cremer, D. D. (2013). The proactive leader: How to overcome procrastination and be a bold decision-maker. Macmillan.

Chicago Style (17th ed.) Citation

Cremer, David De. The Proactive Leader: How to Overcome Procrastination and Be a Bold Decision-maker. New York:: Macmillan, 2013.

MLA (8th ed.) Citation

Cremer, David De. The Proactive Leader: How to Overcome Procrastination and Be a Bold Decision-maker. Macmillan, 2013.

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