Dolbear, A. E. (1877). The telephone: An account of the phenomena of electricity, magnetism, and sound, as involved in its action. With directions for making a speaking telephone. Lee & Shepard; C.T. Dillingham.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dolbear, A. E. The Telephone: An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action. With Directions for Making a Speaking Telephone. Boston, New York: Lee & Shepard; C.T. Dillingham, 1877.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Dolbear, A. E. The Telephone: An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action. With Directions for Making a Speaking Telephone. Lee & Shepard; C.T. Dillingham, 1877.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.