Cita APA (7th ed.)

Henderson, J., & Luca, R. (2016). Boundary value problems for systems of differential difference and fractional equations: Positive solutions. Elsevier.

Cita Chicago (17th ed.)

Henderson, Johnny, i Rodica Luca. Boundary Value Problems for Systems of Differential Difference and Fractional Equations: Positive Solutions. Amsterdam: Elsevier, 2016.

Cita MLA (9th ed.)

Henderson, Johnny, i Rodica Luca. Boundary Value Problems for Systems of Differential Difference and Fractional Equations: Positive Solutions. Elsevier, 2016.