APA (7th ed.) Citation

Ma, R. Existence and uniqueness theorems for some fourth-order nonlinear boundary value problems. Wiley.

Chicago Style (17th ed.) Citation

Ma, Ruyun. Existence and Uniqueness Theorems for Some Fourth-order Nonlinear Boundary Value Problems. Wiley.

MLA (9th ed.) Citation

Ma, Ruyun. Existence and Uniqueness Theorems for Some Fourth-order Nonlinear Boundary Value Problems. Wiley.

Warning: These citations may not always be 100% accurate.