APA (7 ম সংস্করণ) উদ্ধৃতি

(1969). Our presidents and their times: Social studies unit books series. Xerox Education.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Our Presidents and Their Times: Social Studies Unit Books Series. Columbus, Ohio: Xerox Education, 1969.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Our Presidents and Their Times: Social Studies Unit Books Series. Xerox Education, 1969.