APA (7th ed.) Citation

Tack, A. (1974). How to overcome nervous tension and speak well in public / by A. Tack. Worlds Work.

Chicago Style (17th ed.) Citation

Tack, A. How to Overcome Nervous Tension and Speak Well in Public / by A. Tack. Worlds Work, 1974.

MLA (9th ed.) Citation

Tack, A. How to Overcome Nervous Tension and Speak Well in Public / by A. Tack. Worlds Work, 1974.

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