APA Zitierstil

Lidstone, J., & Gerber, R. (1989). Reflections on the IGU-Symposium on Geographical Education 1988. Internationale Schulbuchforschung, 11(1), 87.

Chicago Zitierstil

Lidstone, John, und Rod Gerber. "Reflections on the IGU-Symposium on Geographical Education 1988." Internationale Schulbuchforschung 11, no. 1 (1989): 87.

MLA Zitierstil

Lidstone, John, und Rod Gerber. "Reflections on the IGU-Symposium on Geographical Education 1988." Internationale Schulbuchforschung, vol. 11, no. 1, 1989, p. 87.