APA (7th ed.) Citation

F.Petrak. (1964). Technology of Machine Construction Non Cutting Shaping. German Democratic Republic.

Chicago Style (17th ed.) Citation

F.Petrak. Technology of Machine Construction Non Cutting Shaping. German Democratic Republic, 1964.

MLA (8th ed.) Citation

F.Petrak. Technology of Machine Construction Non Cutting Shaping. German Democratic Republic, 1964.

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