APA (7th ed.) Citation

Otto, E., & Bonnier, C. e. (1905). French conversation-grammar, a new and practical method of learning the French language (13th ed. rev. by C. Talbut Onions.). Gross.

Chicago Style (17th ed.) Citation

Otto, Emil, and Charles ed Bonnier. French Conversation-grammar, a New and Practical Method of Learning the French Language. 13th ed. rev. by C. Talbut Onions. Heidelberg: Gross, 1905.

MLA (9th ed.) Citation

Otto, Emil, and Charles ed Bonnier. French Conversation-grammar, a New and Practical Method of Learning the French Language. 13th ed. rev. by C. Talbut Onions. Gross, 1905.