APA (7th ed.) Citation

Ollé, J. G. H. (1973). An introduction to British government publications (Second edition, fully revised and enlarged.). Association of Assistant Librarians.

Chicago Style (17th ed.) Citation

Ollé, James Gordon Herbert. An Introduction to British Government Publications. Second edition, fully revised and enlarged. London: Association of Assistant Librarians, 1973.

MLA (9th ed.) Citation

Ollé, James Gordon Herbert. An Introduction to British Government Publications. Second edition, fully revised and enlarged. Association of Assistant Librarians, 1973.