APA引文

Barrett, N. [. (1975). Purnell's illustrated nature atlas. Purmell.

Chicago Edition Citation

Barrett, Norman [ed.]. Purnell's Illustrated Nature Atlas. Berkshire: Purmell, 1975.

MLA引文

Barrett, Norman [ed.]. Purnell's Illustrated Nature Atlas. Purmell, 1975.

警告：这些引文格式不一定是100％准确.