APA (7th ed.) Citation

Strelkov, S. P., & Yakovlev, I. A. (1965). Problems in undergraduate physics. Pergamon.

Chicago Style (17th ed.) Citation

Strelkov, S. P., and I. A. Yakovlev. Problems in Undergraduate Physics. Oxford [etc.]: Pergamon, 1965.

MLA (9th ed.) Citation

Strelkov, S. P., and I. A. Yakovlev. Problems in Undergraduate Physics. Pergamon, 1965.

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