Cita APA (7a ed.)

Gottschalk, K. (2020). Cosmonauts do it in heaven. Hands-On Books.

Cita Chicago Style (17a ed.)

Gottschalk, Keith. Cosmonauts Do It in Heaven. Cape Town, South Africa: Hands-On Books, 2020.

Cita MLA (8a ed.)

Gottschalk, Keith. Cosmonauts Do It in Heaven. Hands-On Books, 2020.