APA (7th ed.) Citation

Ederer, W. (1992). Publishers' International ISBN directory, International ISBN Agency (19th Edition 1992/93.). K.G. Saur [etc.].

Chicago Style (17th ed.) Citation

Ederer, Walter. Publishers' International ISBN Directory, International ISBN Agency. 19th Edition 1992/93. München [etc.]: K.G. Saur [etc.], 1992.

MLA (9th ed.) Citation

Ederer, Walter. Publishers' International ISBN Directory, International ISBN Agency. 19th Edition 1992/93. K.G. Saur [etc.], 1992.

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