APA (7th ed.) Citation

Vogel, J. Welcoming address of the Director General. Pensoft Publishers.

Chicago Style (17th ed.) Citation

Vogel, Johannes. Welcoming Address of the Director General. Pensoft Publishers.

MLA (9th ed.) Citation

Vogel, Johannes. Welcoming Address of the Director General. Pensoft Publishers.

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