APA (7th ed.) Citation

P, S., & KJ, H. (1975). Factors associated with missed appointments of patients in a cleft lip and palate clinic. The Cleft palate journal, 12, 461.

Chicago Style (17th ed.) Citation

P, Starr, and Heiserman KJ. "Factors Associated with Missed Appointments of Patients in a Cleft Lip and Palate Clinic." The Cleft Palate Journal 12 (1975): 461.

MLA (9th ed.) Citation

P, Starr, and Heiserman KJ. "Factors Associated with Missed Appointments of Patients in a Cleft Lip and Palate Clinic." The Cleft Palate Journal, vol. 12, 1975, p. 461.