APA (7th ed.) Citation

Linehan, P., & Linhan, P. A. (1992). Past and present in medieval Spain. Variorum collected studies series.

Chicago Style (17th ed.) Citation

Linehan, Peter, and Peter A. Linhan. "Past and Present in Medieval Spain." Variorum Collected Studies Series 1992.

MLA (8th ed.) Citation

Linehan, Peter, and Peter A. Linhan. "Past and Present in Medieval Spain." Variorum Collected Studies Series, 1992.

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