APA-čujuhus (7. p.)

Stevens, H. Thomas Hariot, the Mathematician, the Philosopher and the Scholar.

Chicago-čujuhus (17. p.)

Stevens, Henry. Thomas Hariot, the Mathematician, the Philosopher and the Scholar.

MLA-čujuhus (9. p.)

Stevens, Henry. Thomas Hariot, the Mathematician, the Philosopher and the Scholar.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.