Cita APA (7th ed.)

Ulmer, E., & Wastschenko, A. (1983). Meeressteinchen (o.A.). Alma-Ata.

Cita Chicago (17th ed.)

Ulmer, Elsa, i Anatoli Wastschenko. Meeressteinchen. o.A. Kasachstan: Alma-Ata, 1983.

Cita MLA (8th ed.)

Ulmer, Elsa, i Anatoli Wastschenko. Meeressteinchen. o.A. Alma-Ata, 1983.