APA (7th ed.) Citation

Ayerst, D. (1971). Guardian; biography of a newspaper. Collins.

Chicago Style (17th ed.) Citation

Ayerst, David. Guardian; Biography of a Newspaper. London: Collins, 1971.

MLA (8th ed.) Citation

Ayerst, David. Guardian; Biography of a Newspaper. Collins, 1971.

Warning: These citations may not always be 100% accurate.