APA (7th ed.) Citation

Geoltrain, P. (1991). Conférence de M. Pierre Geoltrain. Annuaire, 104(100), 321-322.

Chicago Style (17th ed.) Citation

Geoltrain, Pierre. "Conférence De M. Pierre Geoltrain." Annuaire 104, no. 100 (1991): 321-322.

MLA (8th ed.) Citation

Geoltrain, Pierre. "Conférence De M. Pierre Geoltrain." Annuaire, vol. 104, no. 100, 1991, pp. 321-322.

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