APA (7th ed.) Citation

Karttunen, H., Kröger, P., Oja, H., Poutanen, M., & Donner, K. J. (1987). Fundamental Astronomy. Springer New York : Imprint : Springer.

Chicago Style (17th ed.) Citation

Karttunen, Hannu, Pekka Kröger, Heikki Oja, Markku Poutanen, and Karl Johan Donner. Fundamental Astronomy. New York, NY: Springer New York : Imprint : Springer, 1987.

MLA (9th ed.) Citation

Karttunen, Hannu, et al. Fundamental Astronomy. Springer New York : Imprint : Springer, 1987.