APA (7th ed.) Citation

Popa, V. (1968). Sporedno nebo. Prosveta.

Chicago Style (17th ed.) Citation

Popa, Vasko. Sporedno Nebo. Beograd: Prosveta, 1968.

MLA (9th ed.) Citation

Popa, Vasko. Sporedno Nebo. Prosveta, 1968.

Warning: These citations may not always be 100% accurate.