APA Format
Whitten, Jane; Whitten, Jane; Whitten, Tony. (1999).
Plants / editors, Tony Whitten and Jane Whitten
. Singapore :: Archipelago Press,.
MLA Format
Whitten, Jane; Whitten, Jane; Whitten, Tony.
Plants / editors, Tony Whitten and Jane Whitten
. Singapore :: Archipelago Press,, 1999
Chicago Format
Whitten, Jane; Whitten, Jane; Whitten, Tony. Plants / editors, Tony Whitten and Jane Whitten. Singapore :: Archipelago Press,, 1999.