توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Steinbeck, J., & Ricketts , E. F. Sea of Cortez a leisurely journal of travel and research with a scientific appendix comprising materials for a source book on the marine animals of the panamic faunal province / by John Steinbeck and Edward F. Ricketts.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Steinbeck, John, و Edward F. Ricketts. Sea of Cortez a Leisurely Journal of Travel and Research with a Scientific Appendix Comprising Materials for a Source Book on the Marine Animals of the Panamic Faunal Province / by John Steinbeck and Edward F. Ricketts.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Steinbeck, John, و Edward F. Ricketts. Sea of Cortez a Leisurely Journal of Travel and Research with a Scientific Appendix Comprising Materials for a Source Book on the Marine Animals of the Panamic Faunal Province / by John Steinbeck and Edward F. Ricketts.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.