APA (7th ed.) Citation

Heawood, E. (1981). Watermarks: Mainly of the 17th and 18th centuries (Nachdr.d.Ausg.Hilversum, 1950.). Paper Publ.Society.

Chicago Style (17th ed.) Citation

Heawood, Edward. Watermarks: Mainly of the 17th and 18th Centuries. Nachdr.d.Ausg.Hilversum, 1950. Hilversum: Paper Publ.Society, 1981.

MLA (9th ed.) Citation

Heawood, Edward. Watermarks: Mainly of the 17th and 18th Centuries. Nachdr.d.Ausg.Hilversum, 1950. Paper Publ.Society, 1981.

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