(1991). Science year 1992: The world book annual science supplement: A review of Science and Technology During the 1991 School year. ЗАО "Росмэн прэсс".
Цитирование в стиле Чикаго (17-е изд.)Science Year 1992: The World Book Annual Science Supplement: A Review of Science and Technology During the 1991 School Year. chicago: ЗАО "Росмэн прэсс", 1991.
Цитирование MLA (8-е изд.)Science Year 1992: The World Book Annual Science Supplement: A Review of Science and Technology During the 1991 School Year. ЗАО "Росмэн прэсс", 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.