APA (7th ed.) Citation

Nunn, M. (2021). When the ground is hard (First paperback edition.). G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Nunn, Malla. When the Ground Is Hard. First paperback edition. New York: G.P. Putnam's Sons, 2021.

MLA (8th ed.) Citation

Nunn, Malla. When the Ground Is Hard. First paperback edition. G.P. Putnam's Sons, 2021.

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