APA (7th ed.) Citation

Grebel, E. K. (1993). Women astronomers at ESO. Women at work.

Chicago Style (17th ed.) Citation

Grebel, Eva K. "Women Astronomers at ESO." Women at Work 1993.

MLA (9th ed.) Citation

Grebel, Eva K. "Women Astronomers at ESO." Women at Work, 1993.

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