Royal Horticultural Society encyclopedia of conifers : a comprehensive guide to cultivars and species

MLA

Auders, Aris G, and Derek P Spicer. Royal Horticultural Society Encyclopedia of Conifers : a Comprehensive Guide to Cultivars and Species. Nicosia: Kingsblue, 2012.

APA

Auders, A. G, & Spicer, D. P. (2012). Royal Horticultural Society encyclopedia of conifers : a comprehensive guide to cultivars and species. Nicosia: Kingsblue.

Chicago

Auders, Aris G., and Derek P Spicer. Royal Horticultural Society Encyclopedia of Conifers: A Comprehensive Guide to Cultivars and Species. Nicosia: Kingsblue, 2012.