Need help to translate into Japanese?

Question

Please help to translate sentences below from English to Japanese, thank you very much.

1. These images are courtesy of "somebody"

2. Courtesy of "somebody"

3. Photograph courtesy of "somebody"

Answer 1

1. korera wa ___ no gokoui ni yoru imeeji desu.

2. ___ no gokoui ni yoru

3. ___ no gokoui ni yoru shashin

we write like

"shashin teikyou : ____"

as pic's caption in japan

shashin = photograph