APA

Van Deman E. B., . (1912). Methods of determining the date of Roman concrete monuments. [s.l.]: Archaeological Institute of America.

Chicago

Van Deman Esther B, . 1912. Methods of determining the date of Roman concrete monuments. [s.l.]: Archaeological Institute of America.

Harvard

Van Deman E. B., . (1912). Methods of determining the date of Roman concrete monuments. [s.l.]: Archaeological Institute of America.

MLA

Van Deman Esther B, . Methods of determining the date of Roman concrete monuments. [s.l.]: Archaeological Institute of America. 1912.