APA (7th ed.) Citation

Kennedy,Daniel S. (1990). The Ultimate Sales Letter. Golden Books Centre.

Chicago Style (17th ed.) Citation

Kennedy,Daniel S. The Ultimate Sales Letter. Kuala Lumpur: Golden Books Centre, 1990.

MLA (9th ed.) Citation

Kennedy,Daniel S. The Ultimate Sales Letter. Golden Books Centre, 1990.

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