Cita APA (7a ed.)

Krüssmann, G., Epp, M. E., & Daniels, G. S. (1984). Manual of cultivated broad - leaved trees and shrubs. Timber.

Cita Chicago Style (17a ed.)

Krüssmann, Gerd, Michael E. Epp, y Gilbert S. Daniels. Manual of Cultivated Broad - Leaved Trees and Shrubs. Portland: Timber, 1984.

Cita MLA (8a ed.)

Krüssmann, Gerd, et al. Manual of Cultivated Broad - Leaved Trees and Shrubs. Timber, 1984.