APA Citation

Polhill, R. M. 1. (2015). East African plant collectors. Richmond, Surrey, UK: Kew Publishing, Royal Botanic Gardens, Kew.

Chicago Style Citation

Polhill, Roger Marcus 1937-. East African Plant Collectors. Richmond, Surrey, UK: Kew Publishing, Royal Botanic Gardens, Kew, 2015.

MLA Citation

Polhill, Roger Marcus 1937-. East African Plant Collectors. Richmond, Surrey, UK: Kew Publishing, Royal Botanic Gardens, Kew, 2015.

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