APA

Robertson M. [., Katona C., . (1997). Depression and physical illness. Chichester: John Wiley & Sons.

Chicago

Robertson M.M [ed.], Katona C.L.E, . 1997. Depression and physical illness. Chichester: John Wiley & Sons.

Harvard

Robertson M. [., Katona C., . (1997). Depression and physical illness. Chichester: John Wiley & Sons.

MLA

Robertson M.M [ed.], Katona C.L.E, . Depression and physical illness. Chichester: John Wiley & Sons. 1997.