APA (7th ed.) Citation

Ayerst, D. (1971). 'Guardian' : biography of a newspaper / [by] David Ayerst: Biography of a newspaper. Collins.

Chicago Style (17th ed.) Citation

Ayerst, David. 'Guardian' : Biography of a Newspaper / [by] David Ayerst: Biography of a Newspaper. London: Collins, 1971.

MLA (9th ed.) Citation

Ayerst, David. 'Guardian' : Biography of a Newspaper / [by] David Ayerst: Biography of a Newspaper. Collins, 1971.

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