APA (7th ed.) Citation

Krauss, R. (1952). A hole is to dig; a first book of first definitions. Harper.

Chicago Style (17th ed.) Citation

Krauss, Ruth. A Hole Is to Dig; a First Book of First Definitions. [S.l.]: Harper, 1952.

MLA (9th ed.) Citation

Krauss, Ruth. A Hole Is to Dig; a First Book of First Definitions. Harper, 1952.