APA (7th ed.) Citation

Dreizler, S., Heber, U., & Jordan, S. (1993). Faint blue stars from the Hamburg Schmidt survey. Abstract series, 9, .

Chicago Style (17th ed.) Citation

Dreizler, Stefan, Ulrich Heber, and Stefan Jordan. "Faint Blue Stars from the Hamburg Schmidt Survey." Abstract Series 9 (1993).

MLA (9th ed.) Citation

Dreizler, Stefan, et al. "Faint Blue Stars from the Hamburg Schmidt Survey." Abstract Series, vol. 9, 1993.