APA

The Herbarium and Library Royal Botanic Gardens Kew, . (1977). Annual Report : Royal Botanic Gardens, Kew. Survey: The Herbarium and Library Royal Botanic Gardens Kew.

Chicago

The Herbarium and Library Royal Botanic Gardens Kew, . 1977. Annual Report : Royal Botanic Gardens, Kew. Survey: The Herbarium and Library Royal Botanic Gardens Kew.

Harvard

The Herbarium and Library Royal Botanic Gardens Kew, . (1977). Annual Report : Royal Botanic Gardens, Kew. Survey: The Herbarium and Library Royal Botanic Gardens Kew.

MLA

The Herbarium and Library Royal Botanic Gardens Kew, . Annual Report : Royal Botanic Gardens, Kew. Survey: The Herbarium and Library Royal Botanic Gardens Kew. 1977.