APA

Degen J. L., Criley R. A. & McLain D. A. (1973). Ground Covers for Hawaii Landscapes. : .

Chicago

Degen James L, Criley Richard A and McLain Dennis A. 1973. Ground Covers for Hawaii Landscapes. : .

Harvard

Degen J. L., Criley R. A. and McLain D. A. (1973). Ground Covers for Hawaii Landscapes. : .

MLA

Degen James L, Criley Richard A and McLain Dennis A. Ground Covers for Hawaii Landscapes. : . 1973.