APA (7th ed.) Citation

Bulgakov, M. A., & Lehutová, D. Morfium.

Chicago Style (17th ed.) Citation

Bulgakov, Michail Afanasievič, and Dana Lehutová. Morfium.

MLA (9th ed.) Citation

Bulgakov, Michail Afanasievič, and Dana Lehutová. Morfium.

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