APA (7th ed.) Citation

Baker, E. W., & Wharton, G. W. (1952). An introduction to Acarology. MacMillan.

Chicago Style (17th ed.) Citation

Baker, Edward W., and G. W. Wharton. An Introduction to Acarology. New York, USA: MacMillan, 1952.

MLA (9th ed.) Citation

Baker, Edward W., and G. W. Wharton. An Introduction to Acarology. MacMillan, 1952.