APA (7th ed.) Citation

Otto, E., Cook, W., & Pylodet, L. (1887). A German conversation-grammar: Being a new and practical method of learning the german language (Second edition, revised.). H. Holt and Company.

Chicago Style (17th ed.) Citation

Otto, Emil, William Cook, and L. Pylodet. A German Conversation-grammar: Being a New and Practical Method of Learning the German Language. Second edition, revised. New York: H. Holt and Company, 1887.

MLA (9th ed.) Citation

Otto, Emil, et al. A German Conversation-grammar: Being a New and Practical Method of Learning the German Language. Second edition, revised. H. Holt and Company, 1887.