APA aipamena

Danler, P. F. (1867). Receipt, To: F. B. Gallagher, From: Peter F. Danler, August 22, 1867.

Chicago Style aipamena

Danler, Peter F. Receipt, To: F. B. Gallagher, From: Peter F. Danler, August 22, 1867. 1867.

MLA aipamena

Danler, Peter F. Receipt, To: F. B. Gallagher, From: Peter F. Danler, August 22, 1867. 1867.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.