APA引文

National Conference on Nutrition Education. (1977). Proceedings of the National conference on Nutrition Education. s.n.].

Chicago Style (17th ed.) Citation

National Conference on Nutrition Education. Proceedings of the National Conference on Nutrition Education. [S.l: s.n.], 1977.

MLA引文

National Conference on Nutrition Education. Proceedings of the National Conference on Nutrition Education. s.n.], 1977.

警告：這些引文格式不一定是100％准確.