APA (7th ed.) Citation

Jeffers, S. (1998). Happiness now!: Timeless wisdom for feeling good fast. Cornet books hodder and stoughton.

Chicago Style (17th ed.) Citation

Jeffers, Susan. Happiness Now!: Timeless Wisdom for Feeling Good Fast. London: Cornet books hodder and stoughton, 1998.

MLA (9th ed.) Citation

Jeffers, Susan. Happiness Now!: Timeless Wisdom for Feeling Good Fast. Cornet books hodder and stoughton, 1998.

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