APA (7 वां संस्करण) प्रशस्ति पत्र

Packard, H. S., & Butler, W. H. St. Paul's Church, Cor. Fourth & Jackson Streets, Wilmington, Del., erected by Rt. Rev. Dr. Becker, First Bishop of Wilmington. Philadelphia: Packard & Butler.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Packard, Herbert S., और William H. Butler. St. Paul's Church, Cor. Fourth & Jackson Streets, Wilmington, Del., Erected by Rt. Rev. Dr. Becker, First Bishop of Wilmington. Philadelphia: Packard & Butler.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Packard, Herbert S., और William H. Butler. St. Paul's Church, Cor. Fourth & Jackson Streets, Wilmington, Del., Erected by Rt. Rev. Dr. Becker, First Bishop of Wilmington. Philadelphia: Packard & Butler.

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