Cita APA (7a ed.)

Woolley, L. (1960). Digging up the past (2nd ed.). Penguin Books.

Cita Chicago Style (17a ed.)

Woolley, Leonard. Digging Up the Past. 2nd ed. Harmondsworth: Penguin Books, 1960.

Cita MLA (8a ed.)

Woolley, Leonard. Digging Up the Past. 2nd ed. Penguin Books, 1960.