APA (7th ed.) Citation

(1963). First and second Gregorio Singian Memorial lecture. Philippine College of Surgeons.

Chicago Style (17th ed.) Citation

First and Second Gregorio Singian Memorial Lecture. Manila: Philippine College of Surgeons, 1963.

MLA (9th ed.) Citation

First and Second Gregorio Singian Memorial Lecture. Philippine College of Surgeons, 1963.

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