APA (7th ed.) Citation

Clapp, V. W. (1972). The story of permanent/durable book-paper, 1115-1970. Restaurator Press.

Chicago Style (17th ed.) Citation

Clapp, Verner W. The Story of Permanent/durable Book-paper, 1115-1970. Copenhagen: Restaurator Press, 1972.

MLA (9th ed.) Citation

Clapp, Verner W. The Story of Permanent/durable Book-paper, 1115-1970. Restaurator Press, 1972.

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