APA

American Horticultural Society, Ellis D. J., Gilsenan F. & Pelczar R. (2022). Encyclopedia of gardening techniques. London: Mitchell Beazley.

Chicago

American Horticultural Society, Ellis David J, Gilsenan Fiona and Pelczar Rita. 2022. Encyclopedia of gardening techniques. London: Mitchell Beazley.

Harvard

American Horticultural Society, Ellis D. J., Gilsenan F. and Pelczar R. (2022). Encyclopedia of gardening techniques. London: Mitchell Beazley.

MLA

American Horticultural Society, Ellis David J, Gilsenan Fiona and Pelczar Rita. Encyclopedia of gardening techniques. London: Mitchell Beazley. 2022.