APA ציטוט

Clark, J. R., Hemery, G., & Savill, P. Early growth and form of common walnut (Juglans regia L.) in mixture with tree and shrub nurse species in southern England.

Trích dẫn kiểu Chicago

Clark, J. R., G.E Hemery, và P.S Savill. Early Growth and Form of Common Walnut (Juglans Regia L.) in Mixture With Tree and Shrub Nurse Species in Southern England.

ציטוט MLA

Clark, J. R., G.E Hemery, và P.S Savill. Early Growth and Form of Common Walnut (Juglans Regia L.) in Mixture With Tree and Shrub Nurse Species in Southern England.