APA (7e ed.) Bronvermelding

(1900). Two centuries of Pennsylvania history / by Isaac Sharpless.

Chicago (17e ed.) Bronvermelding

Two Centuries of Pennsylvania History / by Isaac Sharpless. 1900.

MLA (9e ed.) Bronvermelding

Two Centuries of Pennsylvania History / by Isaac Sharpless. 1900.

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