MLA

Tisdall, William St. Clair. Key to the Hindūstānī Conversation-grammar. Second edition Heidelberg: Groos, 1937.

APA

Tisdall, W. St. Clair. (1937). Key to the Hindūstānī conversation-grammar. Second edition Heidelberg: Groos.

Chicago

Tisdall, William St. Clair, Key to the Hindūstānī Conversation-Grammar. Second edition Heidelberg: Groos, 1937.