APA (7e ed.) Bronvermelding

(1988). Abortions quarterly facilities report / Commonwealth of Pennsylvania Department of Health.

Chicago (17e ed.) Bronvermelding

Abortions Quarterly Facilities Report / Commonwealth of Pennsylvania Department of Health. 1988.

MLA (9e ed.) Bronvermelding

Abortions Quarterly Facilities Report / Commonwealth of Pennsylvania Department of Health. 1988.

Let op: Deze citaties zijn niet altijd 100% accuraat.