APA Цитирование

Eastham, M. (1973). Spectral theory of periodic differential equations. Scottish academic press.

Chicago-стиль цитирования

Eastham, MSP. Spectral Theory of Periodic Differential Equations. Scottish academic press, 1973.

MLA-цитирование

Eastham, MSP. Spectral Theory of Periodic Differential Equations. Scottish academic press, 1973.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.