Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Varcl, L., & Willetts, R. (1963). Geras: Studies presented to George Thomson on the occasion of his 60th birthday. Charles University.

Chicago Citation Edition Citation

Varcl, Ladislav, und R.F Willetts. Geras: Studies Presented to George Thomson on the Occasion of His 60th Birthday. Prague: Charles University, 1963.

MLA Citation Edition Citation

Varcl, Ladislav, und R.F Willetts. Geras: Studies Presented to George Thomson on the Occasion of His 60th Birthday. Charles University, 1963.