McGraw-Hill Companies. McGraw-Hill School Division. National Geographic Society (U.S.). Educational Services & Moyer, R. Human body: Keeping healthy (Macmillan/McGraw-Hill edition.).
Цитирование в стиле Чикаго (17-е изд.)McGraw-Hill Companies. McGraw-Hill School Division. National Geographic Society (U.S.). Educational Services и Richard Moyer. Human Body: Keeping Healthy. Macmillan/McGraw-Hill edition.
Цитирование MLA (8-е изд.)McGraw-Hill Companies. McGraw-Hill School Division. National Geographic Society (U.S.). Educational Services и Richard Moyer. Human Body: Keeping Healthy. Macmillan/McGraw-Hill edition.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.