APA-viite

Makins, F. K. (2011). Identification of the trees and shrubs (2.). Scientific.

Chicago-tyylinen lähdeviittaus

Makins, F K. Identification of the Trees and Shrubs. 2. Jodhpur: Scientific, 2011.

MLA-viite

Makins, F K. Identification of the Trees and Shrubs. 2. Scientific, 2011.