Цитирование APA (7-е изд.)
Abramyan, M. E. Lectures on differential calculus of functions of one variable: Textbook.
Цитирование в стиле Чикаго (17-е изд.)Abramyan, M. E. Lectures on Differential Calculus of Functions of One Variable: Textbook.
Цитирование MLA (8-е изд.)Abramyan, M. E. Lectures on Differential Calculus of Functions of One Variable: Textbook.
警告：这些引文格式不一定是100％准确.