APA (7th ed.) Citation

Poisson, C. (1924). L'observatoire de Tananarive. Editions Spes.

Chicago Style (17th ed.) Citation

Poisson, Charles. L'observatoire De Tananarive. Paris: Editions Spes, 1924.

MLA (9th ed.) Citation

Poisson, Charles. L'observatoire De Tananarive. Editions Spes, 1924.

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