APA (7th ed.) Citation

Voront͡sov-Velʹi͡aminov, B. A. (1969). Astronomical problems: An introductory course in astronomy ([1st English ed.].). Pergamon Press.

Chicago Style (17th ed.) Citation

Voront͡sov-Velʹi͡aminov, B. A. Astronomical Problems: An Introductory Course in Astronomy. [1st English ed.]. Oxford: Pergamon Press, 1969.

MLA (9th ed.) Citation

Voront͡sov-Velʹi͡aminov, B. A. Astronomical Problems: An Introductory Course in Astronomy. [1st English ed.]. Pergamon Press, 1969.