APA

Govaerts R., Frodin D. G., . (1998). World checklist and bibliography of Fagales : Betulaceae, Corylaceae, Fagaceae and Ticodendraceae. Richmond: Royal Botanic Gardens, Kew.

Chicago

Govaerts Rafaël, Frodin David G, . 1998. World checklist and bibliography of Fagales : Betulaceae, Corylaceae, Fagaceae and Ticodendraceae. Richmond: Royal Botanic Gardens, Kew.

Harvard

Govaerts R., Frodin D. G., . (1998). World checklist and bibliography of Fagales : Betulaceae, Corylaceae, Fagaceae and Ticodendraceae. Richmond: Royal Botanic Gardens, Kew.

MLA

Govaerts Rafaël, Frodin David G, . World checklist and bibliography of Fagales : Betulaceae, Corylaceae, Fagaceae and Ticodendraceae. Richmond: Royal Botanic Gardens, Kew. 1998.