APA (7th ed.) Citation

Shryock, H. (1990). Modern medical guide (1990 rev. ed.). Philippine Publishing House.

Chicago Style (17th ed.) Citation

Shryock, Harold. Modern Medical Guide. 1990 rev. ed. Manila: Philippine Publishing House, 1990.

MLA (9th ed.) Citation

Shryock, Harold. Modern Medical Guide. 1990 rev. ed. Philippine Publishing House, 1990.

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