APA (7th ed.) Citation

Johnson, M. (1992). The heart of the matter: What you really need to know about heart attack. Philippine Publishing House.

Chicago Style (17th ed.) Citation

Johnson, Marilyn. The Heart of the Matter: What You Really Need to Know About Heart Attack. Manila: Philippine Publishing House, 1992.

MLA (9th ed.) Citation

Johnson, Marilyn. The Heart of the Matter: What You Really Need to Know About Heart Attack. Philippine Publishing House, 1992.