APA (7th ed.) Citation

Palol Salellas, P. d., Hirmer, M., & Jaffa, A. (1967). Early medieval art in Spain. Thames and Hudson.

Chicago Style (17th ed.) Citation

Palol Salellas, Pedro de, Max Hirmer, and Alisa Jaffa. Early Medieval Art in Spain. London: Thames and Hudson, 1967.

MLA (9th ed.) Citation

Palol Salellas, Pedro de, et al. Early Medieval Art in Spain. Thames and Hudson, 1967.