APA (7th ed.) Citation

Drdla, F. A., & Lamson, C. Souvenir.

Chicago Style (17th ed.) Citation

Drdla, František Alois, and Carl Lamson. Souvenir.

MLA (9th ed.) Citation

Drdla, František Alois, and Carl Lamson. Souvenir.

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