توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Helen, S., Egle, K., & Hannes, P. (2010). Imaginary Landscapes-or is the Truth out there? Dynamics in Landscape Representations in Relation to ‘Real’ Landscapes on Saaremaa Island, Estonia. Sciendo.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Helen, Sooväli-Sepping, Kaur Egle, و Palang Hannes. Imaginary Landscapes-or Is the Truth Out There? Dynamics in Landscape Representations in Relation to ‘Real’ Landscapes on Saaremaa Island, Estonia. Sciendo, 2010.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Helen, Sooväli-Sepping, et al. Imaginary Landscapes-or Is the Truth Out There? Dynamics in Landscape Representations in Relation to ‘Real’ Landscapes on Saaremaa Island, Estonia. Sciendo, 2010.