APA (7th ed.) Citation

Gruner, R. (1985). Philosophies of history: A critical essay. Gower.

Chicago Style (17th ed.) Citation

Gruner, Rolf. Philosophies of History: A Critical Essay. Aldershot: Gower, 1985.

MLA (9th ed.) Citation

Gruner, Rolf. Philosophies of History: A Critical Essay. Gower, 1985.