APA (7th ed.) Citation

Meinhardt, P. (1971). Inventions, patents and trade marks / by P. Meinhardt. Gower.

Chicago Style (17th ed.) Citation

Meinhardt, P. Inventions, Patents and Trade Marks / by P. Meinhardt. Gower, 1971.

MLA (9th ed.) Citation

Meinhardt, P. Inventions, Patents and Trade Marks / by P. Meinhardt. Gower, 1971.

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