Cita APA (7a ed.)

Ershov, Y. L., & Marek, V. W. (1998). Handbook of recursive mathematics. Elsevier.

Cita Chicago Style (17a ed.)

Ershov, Y. L., y V. W. Marek. Handbook of Recursive Mathematics. Amsterdam [etc.]: Elsevier, 1998.

Cita MLA (9a ed.)

Ershov, Y. L., y V. W. Marek. Handbook of Recursive Mathematics. Elsevier, 1998.