APA (7th ed.) Citation

Krüssmann, G., Daniels, G. S., & Warda, H. (1985). Manual of cultivated conifers (Second, revised edition.). [publisher not identified].

Chicago Style (17th ed.) Citation

Krüssmann, Gerd, Gilbert S. Daniels, and Hans-Dieter Warda. Manual of Cultivated Conifers. Second, revised edition. Portland, Or. : Timber Press: [publisher not identified], 1985.

MLA (9th ed.) Citation

Krüssmann, Gerd, et al. Manual of Cultivated Conifers. Second, revised edition. [publisher not identified], 1985.