Ford, P., & Ford, G. (1972). A guide to parliamentary papers: What they are, how to find them, how to use them (3.ed.).
Chicago-Zitierstil (17. Ausg.)Ford, Percy, und Grace Ford. A Guide to Parliamentary Papers: What They Are, How to Find Them, How to Use Them. 3.ed. Shannon, Ireland, 1972.
MLA-Zitierstil (9. Ausg.)Ford, Percy, und Grace Ford. A Guide to Parliamentary Papers: What They Are, How to Find Them, How to Use Them. 3.ed. 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.