Cita APA (7th ed.)

Steenrod, N. E. (1973). How to write mathematics. American Mathematical Society.

Cita Chicago (17th ed.)

Steenrod, Norman Earl. How to Write Mathematics. [Providence]: American Mathematical Society, 1973.

Cita MLA (8th ed.)

Steenrod, Norman Earl. How to Write Mathematics. American Mathematical Society, 1973.