APA (7th ed.) Citation

Slípka, J., Pospíšilová, V., & Slípka, J. Evolution, development and involution of the thymus.

Chicago Style (17th ed.) Citation

Slípka, Jaroslav, Viera Pospíšilová, and Jaroslav Slípka. Evolution, Development and Involution of the Thymus.

MLA (9th ed.) Citation

Slípka, Jaroslav, et al. Evolution, Development and Involution of the Thymus.

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