APA (7e ed.) Bronvermelding

W.J. Barrow Research Laboratory. (1967). Strength and other characteristics of book papers 1800-1899. [s.n.].

Chicago (17e ed.) Bronvermelding

W.J. Barrow Research Laboratory. Strength and Other Characteristics of Book Papers 1800-1899. Richmond: [s.n.], 1967.

MLA (9e ed.) Bronvermelding

W.J. Barrow Research Laboratory. Strength and Other Characteristics of Book Papers 1800-1899. [s.n.], 1967.