APA

Howard, R. a., Bornstein, A. J. (1989). Flora of the Lesser Antilles : Leeward and Windward Islands : Dicotyledoneae, part 2. Jamaica Plain, Mass: The Arnold Arboretum of Harvard University.

Chicago

Howard, Richard a, Bornstein, Allan J. 1989. Flora of the Lesser Antilles : Leeward and Windward Islands : Dicotyledoneae, part 2. Jamaica Plain, Mass: The Arnold Arboretum of Harvard University.

Harvard

Howard, R. a., Bornstein, A. J. (1989). Flora of the Lesser Antilles : Leeward and Windward Islands : Dicotyledoneae, part 2. Jamaica Plain, Mass: The Arnold Arboretum of Harvard University.

MLA

Howard, Richard a, Bornstein, Allan J. Flora of the Lesser Antilles : Leeward and Windward Islands : Dicotyledoneae, part 2. Jamaica Plain, Mass: The Arnold Arboretum of Harvard University. 1989.