APA (7th ed.) Citation

Polhill, R. M. (1966). Berberidaceae. Crown Agents for Oversea Governments and Administrations.

Chicago Style (17th ed.) Citation

Polhill, Roger M. Berberidaceae. [London]: Crown Agents for Oversea Governments and Administrations, 1966.

MLA (9th ed.) Citation

Polhill, Roger M. Berberidaceae. Crown Agents for Oversea Governments and Administrations, 1966.

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