APA (7th ed.) Citation

Pennington, T. D., & Linklater, R. (1997). The genus Inga: Botany. Royal Botanic Gardens.

Chicago Style (17th ed.) Citation

Pennington, T. D., and Ruth Linklater. The Genus Inga: Botany. Kew: Royal Botanic Gardens, 1997.

MLA (9th ed.) Citation

Pennington, T. D., and Ruth Linklater. The Genus Inga: Botany. Royal Botanic Gardens, 1997.

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