APA (7th ed.) Citation

Kitsos, C. Generalizing the Heat Equation. Instituto Nacional de Estatística | Statistics Portugal.

Chicago Style (17th ed.) Citation

Kitsos, Christos. Generalizing the Heat Equation. Instituto Nacional de Estatística | Statistics Portugal.

MLA (9th ed.) Citation

Kitsos, Christos. Generalizing the Heat Equation. Instituto Nacional de Estatística | Statistics Portugal.

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