APA (7th ed.) Citation

The Secret of Living Longer. Kualiti Books Sdn.Bhd.

Chicago Style (17th ed.) Citation

The Secret of Living Longer. Selangor: Kualiti Books Sdn.Bhd.

MLA (9th ed.) Citation

The Secret of Living Longer. Kualiti Books Sdn.Bhd.

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