APA (7th ed.) Citation

VERMEULEN. (1991). Orchids of Borneo; vol. 2: Bulbophyllum. Bentham-Moxon Trust, Royal Botanic Gardens.

Chicago Style (17th ed.) Citation

VERMEULEN. Orchids of Borneo; Vol. 2: Bulbophyllum. Kew, Surrey: Bentham-Moxon Trust, Royal Botanic Gardens, 1991.

MLA (9th ed.) Citation

VERMEULEN. Orchids of Borneo; Vol. 2: Bulbophyllum. Bentham-Moxon Trust, Royal Botanic Gardens, 1991.

Warning: These citations may not always be 100% accurate.