APA-čujuhus (7. p.)

Plant responses to elevated Co2 evidence from natural springs.

Chicago-čujuhus (17. p.)

Plant Responses to Elevated Co2 Evidence from Natural Springs.

MLA-čujuhus (9. p.)

Plant Responses to Elevated Co2 Evidence from Natural Springs.

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