APA (7th ed.) Citation

Walker, G. A. (1847). The [first]-fourth of a series of lectures. Longman, Brown, Green, and Longmans.

Chicago Style (17th ed.) Citation

Walker, George Alfred. The [first]-fourth of a Series of Lectures. London: Longman, Brown, Green, and Longmans, 1847.

MLA (9th ed.) Citation

Walker, George Alfred. The [first]-fourth of a Series of Lectures. Longman, Brown, Green, and Longmans, 1847.