Cita APA

Dubnov, I. S. 1., & Dubnov, I. S. 1. (1963). Mistakes in geometric proofs: By Ya. S. Dubnov. Boston, Massachusetts: Heath.

Citación estilo Chicago

Dubnov, Iakov Semenovich 1887-1957, y Iakov Semenovich 1887-1957 Dubnov. Mistakes in Geometric Proofs: By Ya. S. Dubnov. Boston, Massachusetts: Heath, 1963.

Cita MLA

Dubnov, Iakov Semenovich 1887-1957, y Iakov Semenovich 1887-1957 Dubnov. Mistakes in Geometric Proofs: By Ya. S. Dubnov. Boston, Massachusetts: Heath, 1963.