توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Longwell, A. C. Chromosome complement of the American oyster Crassostrea Virginica, as seen in meiotic and cleaving eggs.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Longwell, A. Crosby. Chromosome Complement of the American Oyster Crassostrea Virginica, as Seen in Meiotic and Cleaving Eggs.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Longwell, A. Crosby. Chromosome Complement of the American Oyster Crassostrea Virginica, as Seen in Meiotic and Cleaving Eggs.