APA (7th ed.) Citation

An <mml: Math alttext="$H$"> <mml:mi>H</mml:mi> </mml:math>-system for a revolution surface without boundary. Wiley.

Chicago Style (17th ed.) Citation

An <mml: Math Alttext="$H$"> <mml:mi>H</mml:mi> </mml:math>-system for a Revolution Surface Without Boundary. Wiley.

MLA (9th ed.) Citation

An <mml: Math Alttext="$H$"> <mml:mi>H</mml:mi> </mml:math>-system for a Revolution Surface Without Boundary. Wiley.

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