The days of my age.

MLA

McCook, Philip James and Gotham Book Mart Collection (University of Pennsylvania). The days of my age. [Place of publication not identified], [publisher not identified], 1964 [©1965]

APA

McCook, P. & Gotham Book Mart Collection (University of Pennsylvania). (1965). The days of my age. [Place of publication not identified], [publisher not identified].

Chicago

McCook, Philip James and Gotham Book Mart Collection (University of Pennsylvania). The days of my age. [Place of publication not identified], [publisher not identified], 1964 [©1965]