Historic Mortars

MLA

Válek, Jan, John J Hughes, and Caspar J. W. P Groot. Historic Mortars. Springer Netherlands, 2012.

APA

Válek, J., Hughes, J. J, & Groot, C. J. W. P. (2012). Historic Mortars. Springer Netherlands.

Chicago

Válek, Jan, John J Hughes, and Caspar J. W. P Groot. Historic Mortars. : Springer Netherlands, 2012.