Cita APA (7th ed.)

PIAGGIO, H. (1965). Elementary treatise on differential equations: And their applications. Green book.

Cita Chicago (17th ed.)

PIAGGIO, H.T.H. Elementary Treatise on Differential Equations: And Their Applications. Dacca: Green book, 1965.

Cita MLA (9th ed.)

PIAGGIO, H.T.H. Elementary Treatise on Differential Equations: And Their Applications. Green book, 1965.