توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Psarros, G. A. (2017). Energy efficiency clauses in charter party agreements: Legal and economic perspectives and their application to ocean grain transport. Springer. https://doi.org/10.1007/978-3-319-50265-6

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Psarros, George Adamantios. Energy Efficiency Clauses in Charter Party Agreements: Legal and Economic Perspectives and Their Application to Ocean Grain Transport. Cham: Springer, 2017. https://doi.org/10.1007/978-3-319-50265-6.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Psarros, George Adamantios. Energy Efficiency Clauses in Charter Party Agreements: Legal and Economic Perspectives and Their Application to Ocean Grain Transport. Springer, 2017. https://doi.org/10.1007/978-3-319-50265-6.