APA-referens

Pemberton, J. E. (1969). How to find out in mathematics: :a guide to sources of information. Pergamon press.

Chicago-stil citat

Pemberton, John E. How to Find Out in Mathematics: :a Guide to Sources of Information. Oxford: Pergamon press, 1969.

MLA-referens

Pemberton, John E. How to Find Out in Mathematics: :a Guide to Sources of Information. Pergamon press, 1969.