APA (7th ed.) Citation

(1969). A Directory of dealers in secondhand and antiquarian books in the British Isless, 1969-71 (1st published, revised (1969-71) July, 1969.). Sheppard Press.

Chicago Style (17th ed.) Citation

A Directory of Dealers in Secondhand and Antiquarian Books in the British Isless, 1969-71. 1st published, revised (1969-71) July, 1969. London: Sheppard Press, 1969.

MLA (9th ed.) Citation

A Directory of Dealers in Secondhand and Antiquarian Books in the British Isless, 1969-71. 1st published, revised (1969-71) July, 1969. Sheppard Press, 1969.

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