APA (7th ed.) Citation

Friedrich, H. (1971). Hugos "Wostok". Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Friedrich, Herbert. Hugos "Wostok". Berlin: Kinderbuchverlag, 1971.

MLA (8th ed.) Citation

Friedrich, Herbert. Hugos "Wostok". Kinderbuchverlag, 1971.

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