APA (7th ed.) Citation

Hewitt, T. (2004). A pocket guide to cacti and succulents. Greenwich Editions.

Chicago Style (17th ed.) Citation

Hewitt, Terry. A Pocket Guide to Cacti and Succulents. London: Greenwich Editions, 2004.

MLA (9th ed.) Citation

Hewitt, Terry. A Pocket Guide to Cacti and Succulents. Greenwich Editions, 2004.

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