Bamford, C., Tipper, L., & Compton, R. (1984). Preface.
Chicago Style (17th ed.) CitationBamford, C., L. Tipper, and R. Compton. Preface. 1984.
MLA (9th ed.) CitationBamford, C., et al. Preface. 1984.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.