APA (7th ed.) Citation
Tooley, R. V., & Wallis, H. (1979). Tooley's Dictionary of mapmakers: With a pref. by Helen Wallis. Liss.
Chicago Style (17th ed.) Citation
Tooley, Ronald Vere, and Helen Wallis. Tooley's Dictionary of Mapmakers: With a Pref. by Helen Wallis. New York: Liss, 1979.
MLA (9th ed.) Citation
Tooley, Ronald Vere, and Helen Wallis. Tooley's Dictionary of Mapmakers: With a Pref. by Helen Wallis. Liss, 1979.
Warning: These citations may not always be 100% accurate.