APA (7th ed.) Citation

Siemens, T. (1990). Tetraphenylporphyrine als Haftvermittler.

Chicago Style (17th ed.) Citation

Siemens, Thomas. Tetraphenylporphyrine Als Haftvermittler. 1990.

MLA (9th ed.) Citation

Siemens, Thomas. Tetraphenylporphyrine Als Haftvermittler. 1990.

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