APA Format
Flowerdew, Bob; Maltby, Sally. (1991).
Good companions : a guide to gardening with plants that help each other / Bob Flowerdew ; illustrations by Sally Maltby
. New York :: Summit Books,.
MLA Format
Flowerdew, Bob; Maltby, Sally.
Good companions : a guide to gardening with plants that help each other / Bob Flowerdew ; illustrations by Sally Maltby
. New York :: Summit Books,, 1991
Chicago Format
Flowerdew, Bob; Maltby, Sally. Good companions : a guide to gardening with plants that help each other / Bob Flowerdew ; illustrations by Sally Maltby. New York :: Summit Books,, 1991.