George, J. (1985). Underwater photography and television for scientists. Clarendon Press.
Chicago-viite (17. p.)George, J.D. Underwater Photography and Television for Scientists. Clarendon Press, 1985.
MLA-viite (8. p.)George, J.D. Underwater Photography and Television for Scientists. Clarendon Press, 1985.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.