APA (7th ed.) Citation

Schulz, B., Shaffer-Fehre, M., & Beentje, H. (2018). Identification of trees and shrubs in winter using buds and twigs. Kew Publishing, Royal Botanic Gardens, Kew.

Chicago Style (17th ed.) Citation

Schulz, Bernd, Monika Shaffer-Fehre, and Henk Beentje. Identification of Trees and Shrubs in Winter Using Buds and Twigs. Richmond, Surrey, UK: Kew Publishing, Royal Botanic Gardens, Kew, 2018.

MLA (9th ed.) Citation

Schulz, Bernd, et al. Identification of Trees and Shrubs in Winter Using Buds and Twigs. Kew Publishing, Royal Botanic Gardens, Kew, 2018.