Dyfyniad APA

Whitty, P. J., McManus, O., McKinley, H. R., & Torpey, J. P. Invitation, To: A Meeting of Rev. Francis J. Quinn Beneficial Society, [n.d.].

Dyfyniad Arddull Chicago

Whitty, Patrick J., Owen McManus, H. R. McKinley, and John P. Torpey. Invitation, To: A Meeting of Rev. Francis J. Quinn Beneficial Society, [n.d.].

Dyfyniad MLA

Whitty, Patrick J., et al. Invitation, To: A Meeting of Rev. Francis J. Quinn Beneficial Society, [n.d.].

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.