MLA

Biermann, Christopher J. Essentials of Pulping and Papermaking. San Diego (Calif.): Academic press, 1993.

APA

Biermann, C. J. (1993). Essentials of pulping and papermaking. San Diego (Calif.): Academic press.

Chicago

Biermann, Christopher J. Essentials of Pulping and Papermaking. San Diego (Calif.): Academic press, 1993.