APA (7th ed.) Citation

Putala, M., & Šebesta, R. Professor Dr. Štefan Toma-excellent scientist and teacher-celebrates his 75th birthday.

Chicago Style (17th ed.) Citation

Putala, Martin, and Radovan Šebesta. Professor Dr. Štefan Toma-excellent Scientist and Teacher-celebrates His 75th Birthday.

MLA (9th ed.) Citation

Putala, Martin, and Radovan Šebesta. Professor Dr. Štefan Toma-excellent Scientist and Teacher-celebrates His 75th Birthday.

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