APA (7th ed.) Citation

Lenn, R. (2018). Small, Large and Median Groups: The Work of Patrick de Mare (First edition.). Routledge.

Chicago Style (17th ed.) Citation

Lenn, Rachel. Small, Large and Median Groups: The Work of Patrick De Mare. First edition. Boca Raton, FL: Routledge, 2018.

MLA (9th ed.) Citation

Lenn, Rachel. Small, Large and Median Groups: The Work of Patrick De Mare. First edition. Routledge, 2018.