APA (7th ed.) Citation

Gruber, F. (1970). The Etruscan bull. Robert Hale.

Chicago Style (17th ed.) Citation

Gruber, Frank. The Etruscan Bull. London: Robert Hale, 1970.

MLA (8th ed.) Citation

Gruber, Frank. The Etruscan Bull. Robert Hale, 1970.

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