APA (7th ed.) Citation

Schweingruber, F. H., & Poschlod, P. (2005). Growth rings in herbs and shrubs: Life span, age determination and stem anatomy. Haupt.

Chicago Style (17th ed.) Citation

Schweingruber, Fritz Hans, and Peter Poschlod. Growth Rings in Herbs and Shrubs: Life Span, Age Determination and Stem Anatomy. Bern [u.a.]: Haupt, 2005.

MLA (9th ed.) Citation

Schweingruber, Fritz Hans, and Peter Poschlod. Growth Rings in Herbs and Shrubs: Life Span, Age Determination and Stem Anatomy. Haupt, 2005.

Warning: These citations may not always be 100% accurate.