APA

Parker C. C., Parker C. C. & Turley R. V. (1986). Information sources in science and technology. London [u.a.]: Butterworths.

Chicago

Parker Christopher C, Parker Christopher Charles and Turley Raymond Victor. 1986. Information sources in science and technology. London [u.a.]: Butterworths.

Harvard

Parker C. C., Parker C. C. and Turley R. V. (1986). Information sources in science and technology. London [u.a.]: Butterworths.

MLA

Parker Christopher C, Parker Christopher Charles and Turley Raymond Victor. Information sources in science and technology. London [u.a.]: Butterworths. 1986.