APA (7th ed.) Citation

Ridler, W. (1971). British modern press books: A descriptive check list of unrecorded items. Covent Garden Pr.

Chicago Style (17th ed.) Citation

Ridler, William. British Modern Press Books: A Descriptive Check List of Unrecorded Items. London: Covent Garden Pr, 1971.

MLA (9th ed.) Citation

Ridler, William. British Modern Press Books: A Descriptive Check List of Unrecorded Items. Covent Garden Pr, 1971.

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