APA (7th ed.) Citation

Laptev, A. M. (1980). Pusselchen. Verl. Progress.

Chicago Style (17th ed.) Citation

Laptev, Aleksej Michajlovič. Pusselchen. Moskau: Verl. Progress, 1980.

MLA (9th ed.) Citation

Laptev, Aleksej Michajlovič. Pusselchen. Verl. Progress, 1980.

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