Παραπομπή APA

Landau, L. D., & Sykes, J. B. e. a. (1967). General physics: Mechanics and molecular physics. Pergamon.

Παραπομπή Chicago Style

Landau, L. D., και J. B. et al Sykes. General Physics: Mechanics and Molecular Physics. Pergamon, 1967.

Παραπομπή MLA

Landau, L. D., και J. B. et al Sykes. General Physics: Mechanics and Molecular Physics. Pergamon, 1967.