Photodisc ... on disc

MLA

PhotoDisc. Photodisc ... On Disc. Amsterdam: Photodisc Benelux, 1999.

APA

PhotoDisc, P. (1999). Photodisc ... on disc. Amsterdam: Photodisc Benelux.

Chicago

PhotoDisc Photodisc ... On Disc. Amsterdam: Photodisc Benelux, 1999.