Shechan, A. (1972). Purnell's discovering nature. Purnell.
Chicago Edition CitationShechan, A. Purnell's Discovering Nature. London: Purnell, 1972.
MLA引文Shechan, A. Purnell's Discovering Nature. Purnell, 1972.
警告:這些引文格式不一定是100%准確.
Shechan, A. (1972). Purnell's discovering nature. Purnell.
Chicago Edition CitationShechan, A. Purnell's Discovering Nature. London: Purnell, 1972.
MLA引文Shechan, A. Purnell's Discovering Nature. Purnell, 1972.