APA (7th ed.) Citation

1961-, Smith, M., & Konnecke, O. (2018). Sports are fantastic fun! (English-language edition.). Gecko Press.

Chicago Style (17th ed.) Citation

1961-, Monika Smith, and Ole Konnecke. Sports Are Fantastic Fun! English-language edition. Wellington, New Zealand: Gecko Press, 2018.

MLA (8th ed.) Citation

1961-, et al. Sports Are Fantastic Fun! English-language edition. Gecko Press, 2018.

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