APA Citation

Toynbee, A. 1., & Somervell, D. C. 1. (1971). Estudio de la historia. Madrid: Alianza Editorial.

Chicago Style Citation

Toynbee, Arnold 1889-1975, and D. C. 1885-1965 Somervell. Estudio De La Historia. Madrid: Alianza Editorial, 1971.

MLA Citation

Toynbee, Arnold 1889-1975, and D. C. 1885-1965 Somervell. Estudio De La Historia. Madrid: Alianza Editorial, 1971.

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