APA (7th ed.) Citation

Penney, C. W. (1971). Piecewise linear embeddings of non-compact manifolds.

Chicago Style (17th ed.) Citation

Penney, Carol W. Piecewise Linear Embeddings of Non-compact Manifolds. 1971.

MLA (9th ed.) Citation

Penney, Carol W. Piecewise Linear Embeddings of Non-compact Manifolds. 1971.

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