Pearce, C., Coe, A., & Hesselbo, S. (2007). Reply to comment from E. Glowniak and H. Wierzbowski on "The mid-Oxfordian (Late Jurassic) positive carbon-isotope excursion recognised from fossil wood in the British Isles; C.R. Pearce, S.P. Hesselbo and A.L. Coe, Palaeogeography, Palaeoclimatology, Palaeoecology, 221, 343-357".
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pearce, C., A. Coe, و S. Hesselbo. Reply to Comment from E. Glowniak and H. Wierzbowski on "The Mid-Oxfordian (Late Jurassic) Positive Carbon-isotope Excursion Recognised from Fossil Wood in the British Isles; C.R. Pearce, S.P. Hesselbo and A.L. Coe, Palaeogeography, Palaeoclimatology, Palaeoecology, 221, 343-357". 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pearce, C., et al. Reply to Comment from E. Glowniak and H. Wierzbowski on "The Mid-Oxfordian (Late Jurassic) Positive Carbon-isotope Excursion Recognised from Fossil Wood in the British Isles; C.R. Pearce, S.P. Hesselbo and A.L. Coe, Palaeogeography, Palaeoclimatology, Palaeoecology, 221, 343-357". 2007.