APA (7th ed.) Citation

Day, J. (1987). The medieval market economy / John Day. Basil Blackwell.

Chicago Style (17th ed.) Citation

Day, John. The Medieval Market Economy / John Day. Oxford: Basil Blackwell, 1987.

MLA (9th ed.) Citation

Day, John. The Medieval Market Economy / John Day. Basil Blackwell, 1987.

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