Izvor na krasota i rodoli͡ubie.

MLA

Kat︠s︡arova, Raĭna and Ivan Koĭnakov. Izvor na krasota i rodoli͡ubie. [Place of publication not identified] : [publisher not identified], [1969]

APA

Kat︠s︡arova, R. & Koĭnakov, I. (1969). Izvor na krasota i rodoli͡ubie. [Place of publication not identified] : [publisher not identified].

Chicago

Kat︠s︡arova, Raĭna and Ivan Koĭnakov. Izvor na krasota i rodoli͡ubie. Compiled by Ivan Koĭnakov. [Place of publication not identified] : [publisher not identified], [1969]