توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Spivack, K. (2012). With Robert Lowell and his circle: Sylvia Plath, Anne Sexton, Elizabeth Bishop, Stanley Kunitz, and others. Northeastern University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Spivack, Kathleen. With Robert Lowell and His Circle: Sylvia Plath, Anne Sexton, Elizabeth Bishop, Stanley Kunitz, and Others. Boston: Northeastern University Press, 2012.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Spivack, Kathleen. With Robert Lowell and His Circle: Sylvia Plath, Anne Sexton, Elizabeth Bishop, Stanley Kunitz, and Others. Northeastern University Press, 2012.